( ( ( The ( square shape ) ) ( of ( the tube ) ) ) ( also ( ( symbolically ( indicates ( material-centered consciousness ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (JJ square) (NN shape)) (PP (IN of) (NP (DT the) (NN tube)))) (ADVP (RB also)) (VP (ADVP (RB symbolically)) (VBZ indicates) (NP (JJ material-centered) (NN consciousness))) (. .)))
The square shape of the tube also symbolically indicates material-centered consciousness.
(ROOT (S (PP (IN In) (NP (DT a) (JJ pedigree) (NN chart))) (NP (DT the) (NNS squares) (NN shape)) (VP (VBZ symbolizes) (NP (NNS males))) (. .)))