(S (S (NP (BASENP (DT The) (NN inquiry)) (PRN (COMMA ,) (VP (VBN chaired) (PP (IN by) (BASENP (NNP Sir) (NNP John) (NNP Chilcot)))) (COMMA ,))) (VP (VBD was) (VP (VBN told) (SBAR (IN that) (S (NP (EX there)) (VP (VBD were) (NP (BASENP (NNS concerns)) (PP (IN about) (SBAR (WHADVP (WRB how)) (S (BASENP (DT the) (NN decision)) (VP (VBD was) (VP (VBN made) (PP (IN among) (NP (BASENP (DT the) (NNP Foreign) (NNP Office) (POS 's)) (BASENP (JJ senior) (JJ legal) (NNS advisors)))))))))))))))) (PERIOD .))