(S (S (SBAR (IN Though) (S (ADJP (RB not) (ADJP (ADJP (RB as) (JJ common)) (PP (IN as) (BASENP (DT the) (NN USB) (NN standard))))))) (COMMA ,) (S (BASENP (NNP Firewire)) (VP (VBZ serves) (NP (BASENP (DT a) (NN niche) (NN market)) (COMMA ,) (NP (ADVP (RB especially)) (BASENP (DT the) (NN aviation) (NN industry))))))) (PERIOD .))