( ( Many ( FAA publications ) ) ( ( are ( available ( from ( ( ( three sources ) , ) ( abbreviated ( as ( DOT ( , ( GPO ( , ( and NTIS ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Many) (NNP FAA) (NNS publications)) (VP (VBP are) (ADJP (JJ available) (PP (IN from) (NP (NP (CD three) (NNS sources)) (, ,) (VP (VBN abbreviated) (PP (IN as) (NP (NNP DOT) (, ,) (NNP GPO) (, ,) (CC and) (NNP NTIS)))))))) (. .)))
Many FAA publications are available from three sources, abbreviated as DOT, GPO, and NTIS.
(ROOT (S (NP (NNS Lipids)) (VP (VBP are) (ADJP (JJ available) (PP (TO to) (NP (NP (DT the) (NN body)) (PP (IN from) (NP (CD three) (NNS sources))))))) (. .)))