( ( If ( ( the material ) ( contains ( ( ( two or ) more ) ( hazardous substances ) ) ) ) ) ( , ( ( ( ( ( ( ( at least ) two ) ( hazardous substances ) ) , ) ( including ( ( the two ) ( with ( ( the ( lowest ( reportable quantities ) ) ) ( -LRB- ( RQs -RRB- ) ) ) ) ) ) ) , ) ( ( must ( be identified ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (DT the) (NN material)) (VP (VBZ contains) (NP (QP (CD two) (CC or) (JJR more)) (JJ hazardous) (NNS substances))))) (, ,) (NP (NP (QP (IN at) (JJS least) (CD two)) (JJ hazardous) (NNS substances)) (, ,) (PP (VBG including) (NP (NP (DT the) (CD two)) (PP (IN with) (NP (NP (DT the) (JJS lowest) (NN reportable) (NNS quantities)) (PRN (-LRB- -LRB-) (NP (NNP RQs)) (-RRB- -RRB-)))))) (, ,)) (VP (MD must) (VP (VB be) (VP (VBN identified)))) (. .)))
If the material contains two or more hazardous substances, at least two hazardous substances, including the two with the lowest reportable quantities (RQs), must be identified.
(ROOT (S (NP (DT All) (NNS solutions)) (VP (VBP contain) (NP (QP (IN at) (JJS least) (CD two)) (NNS substances))) (. .)))