what were the four most frequently ordered tests for patients that had received antidepressant - vanafaxine (effexor) earlier within 2 months until 2104?
CREATE TABLE intakeoutput (
    intakeoutputid number,
    patientunitstayid number,
    cellpath text,
    celllabel text,
    cellvaluenumeric number,
    intakeoutputtime time
)

CREATE TABLE diagnosis (
    diagnosisid number,
    patientunitstayid number,
    diagnosisname text,
    diagnosistime time,
    icd9code text
)

CREATE TABLE vitalperiodic (
    vitalperiodicid number,
    patientunitstayid number,
    temperature number,
    sao2 number,
    heartrate number,
    respiration number,
    systemicsystolic number,
    systemicdiastolic number,
    systemicmean number,
    observationtime time
)

CREATE TABLE microlab (
    microlabid number,
    patientunitstayid number,
    culturesite text,
    organism text,
    culturetakentime time
)

CREATE TABLE medication (
    medicationid number,
    patientunitstayid number,
    drugname text,
    dosage text,
    routeadmin text,
    drugstarttime time,
    drugstoptime time
)

CREATE TABLE patient (
    uniquepid text,
    patienthealthsystemstayid number,
    patientunitstayid number,
    gender text,
    age text,
    ethnicity text,
    hospitalid number,
    wardid number,
    admissionheight number,
    admissionweight number,
    dischargeweight number,
    hospitaladmittime time,
    hospitaladmitsource text,
    unitadmittime time,
    unitdischargetime time,
    hospitaldischargetime time,
    hospitaldischargestatus text
)

CREATE TABLE lab (
    labid number,
    patientunitstayid number,
    labname text,
    labresult number,
    labresulttime time
)

CREATE TABLE cost (
    costid number,
    uniquepid text,
    patienthealthsystemstayid number,
    eventtype text,
    eventid number,
    chargetime time,
    cost number
)

CREATE TABLE allergy (
    allergyid number,
    patientunitstayid number,
    drugname text,
    allergyname text,
    allergytime time
)

CREATE TABLE treatment (
    treatmentid number,
    patientunitstayid number,
    treatmentname text,
    treatmenttime time
)
SELECT t3.labname FROM (SELECT t2.labname, DENSE_RANK() OVER (ORDER BY COUNT(*) DESC) AS c1 FROM (SELECT patient.uniquepid, treatment.treatmenttime FROM treatment JOIN patient ON treatment.patientunitstayid = patient.patientunitstayid WHERE treatment.treatmentname = 'antidepressant - vanafaxine (effexor)' AND STRFTIME('%y', treatment.treatmenttime) <= '2104') AS t1 JOIN (SELECT patient.uniquepid, lab.labname, lab.labresulttime FROM lab JOIN patient ON lab.patientunitstayid = patient.patientunitstayid WHERE STRFTIME('%y', lab.labresulttime) <= '2104') AS t2 ON t1.uniquepid = t2.uniquepid WHERE t1.treatmenttime < t2.labresulttime AND DATETIME(t2.labresulttime) BETWEEN DATETIME(t1.treatmenttime) AND DATETIME(t1.treatmenttime, '+2 month') GROUP BY t2.labname) AS t3 WHERE t3.c1 <= 4
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: what were the four most frequently ordered tests for patients that had received antidepressant - vanafaxine (effexor) earlier within 2 months until 2104? ### Input: CREATE TABLE intakeoutput (
    intakeoutputid number,
    patientunitstayid number,
    cellpath text,
    celllabel text,
    cellvaluenumeric number,
    intakeoutputtime time
)

CREATE TABLE diagnosis (
    diagnosisid number,
    patientunitstayid number,
    diagnosisname text,
    diagnosistime time,
    icd9code text
)

CREATE TABLE vitalperiodic (
    vitalperiodicid number,
    patientunitstayid number,
    temperature number,
    sao2 number,
    heartrate number,
    respiration number,
    systemicsystolic number,
    systemicdiastolic number,
    systemicmean number,
    observationtime time
)

CREATE TABLE microlab (
    microlabid number,
    patientunitstayid number,
    culturesite text,
    organism text,
    culturetakentime time
)

CREATE TABLE medication (
    medicationid number,
    patientunitstayid number,
    drugname text,
    dosage text,
    routeadmin text,
    drugstarttime time,
    drugstoptime time
)

CREATE TABLE patient (
    uniquepid text,
    patienthealthsystemstayid number,
    patientunitstayid number,
    gender text,
    age text,
    ethnicity text,
    hospitalid number,
    wardid number,
    admissionheight number,
    admissionweight number,
    dischargeweight number,
    hospitaladmittime time,
    hospitaladmitsource text,
    unitadmittime time,
    unitdischargetime time,
    hospitaldischargetime time,
    hospitaldischargestatus text
)

CREATE TABLE lab (
    labid number,
    patientunitstayid number,
    labname text,
    labresult number,
    labresulttime time
)

CREATE TABLE cost (
    costid number,
    uniquepid text,
    patienthealthsystemstayid number,
    eventtype text,
    eventid number,
    chargetime time,
    cost number
)

CREATE TABLE allergy (
    allergyid number,
    patientunitstayid number,
    drugname text,
    allergyname text,
    allergytime time
)

CREATE TABLE treatment (
    treatmentid number,
    patientunitstayid number,
    treatmentname text,
    treatmenttime time
) ### Response: SELECT t3.labname FROM (SELECT t2.labname, DENSE_RANK() OVER (ORDER BY COUNT(*) DESC) AS c1 FROM (SELECT patient.uniquepid, treatment.treatmenttime FROM treatment JOIN patient ON treatment.patientunitstayid = patient.patientunitstayid WHERE treatment.treatmentname = 'antidepressant - vanafaxine (effexor)' AND STRFTIME('%y', treatment.treatmenttime) <= '2104') AS t1 JOIN (SELECT patient.uniquepid, lab.labname, lab.labresulttime FROM lab JOIN patient ON lab.patientunitstayid = patient.patientunitstayid WHERE STRFTIME('%y', lab.labresulttime) <= '2104') AS t2 ON t1.uniquepid = t2.uniquepid WHERE t1.treatmenttime < t2.labresulttime AND DATETIME(t2.labresulttime) BETWEEN DATETIME(t1.treatmenttime) AND DATETIME(t1.treatmenttime, '+2 month') GROUP BY t2.labname) AS t3 WHERE t3.c1 <= 4