(S (S (NP (BASENP (NNP PO) (CC and) (NNP PiS)) (PRN (COMMA ,) (SBAR (WHNP (DT both) (WHPP (IN of) (WHNP (WDT which)))) (S (VP (MD will) (VP (VB form) (BASENP (DT the) (JJ future) (NN government)))))) (COMMA ,))) (VP (MD will) (VP (VB have) (NP (NP (BASENP (NN 304) (NNS places)) (PP (IN in) (BASENP (DT the) (JJ new) (NNP Sejm)))) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (ADJP (ADJP (BASENP (NN 3)) (JJR less)) (PP (IN than) (S (VP (VBZ is) (VP (VBN required) (PP (IN for) (S (VP (VP (VBG making) (BASENP (NNS changes))) (PP (TO to) (NP (BASENP (DT the) (JJ Polish) (NN constitution)) (COMMA ,) (SBAR (WHNP (WDT which)) (S (BASENP (DT both) (NNS parties)) (VP (VBP support))))))))))))))))))))) (PERIOD .))