(S (S (BASENP (DT That)) (VP (VBZ 's) (NP (BASENP (PRP something)) (SBAR (IN that) (S (S (BASENP (NNS children)) (VP (VB learn))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRP they)) (VP (VBP 're) (NP (NP (BASENP (NN 2)) (COMMA ,) (BASENP (NN 3))) (COMMA ,) (BASENP (NN 4))))))))))) (COLON ...))