( You ( ( can ( ( divide it ) ( into ( ( seven or ) ten ) ) ) ) ; ) )
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB divide) (NP (PRP it)) (PP (IN into) (NP (CD seven) (CC or) (CD ten))))) (: ;)))
You can divide it into seven or ten;
(ROOT (S (NP (NNS Mollusks)) (VP (MD can) (VP (VB be) (VP (VBN divided) (PP (IN into) (NP (CD seven) (NNS classes)))))) (. .)))
Mollusks can be divided into seven classes.