SELECT "2006\u201307" FROM table_41248 WHERE "2010\u201311" = 'n/a' AND "Event" = 'colonial square'
What result in 2006-07 has a result in 2010-11 of n/a, and the event is Colonial Square?
CREATE TABLE table_41248 (
    "Event" text,
    "2006\u201307" text,
    "2007\u201308" text,
    "2008\u201309" text,
    "2009\u201310" text,
    "2010\u201311" text,
    "2011\u201312" text,
    "2012\u201313" text
)