( ( ( ( ( ( Two ( , ( four ( , ( or six ) ) ) ) ) ( of ( these cells ) ) ) ( are found ) ) and ) ( they ( have ( ( an ( ovoid shape ) ) ( with ( many branches ) ) ) ) ) ) . )
(ROOT (S (S (NP (NP (CD Two) (, ,) (CD four) (, ,) (CC or) (CD six)) (PP (IN of) (NP (DT these) (NNS cells)))) (VP (VBP are) (VP (VBN found)))) (CC and) (S (NP (PRP they)) (VP (VBP have) (NP (NP (DT an) (JJ ovoid) (NN shape)) (PP (IN with) (NP (JJ many) (NNS branches)))))) (. .)))
Two, four, or six of these cells are found and they have an ovoid shape with many branches.
(ROOT (S (NP (NNS Cells)) (VP (VBP have) (NP (CD four) (NNS cycles))) (. .)))