( They ( ( can ( have ( ( ( as ( many ( ( ( as five ) or ) six ) ) ) piglets ) ( in ( each litter ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (MD can) (VP (VB have) (NP (NP (QP (RB as) (JJ many) (IN as) (CD five) (CC or) (CD six)) (NNS piglets)) (PP (IN in) (NP (DT each) (NN litter)))))) (. .)))
They can have as many as five or six piglets in each litter.
(ROOT (S (NP (NNS Primates)) (VP (VBP have) (NP (NP (CD five) (NNS digits)) (PP (IN on) (NP (DT each) (NN extremity))))) (. .)))