... although this idea is `` new '' the results are tired . 
(ROOT (S (, ...) (SBAR (IN although) (S (NP (DT this) (NN idea)) (VP (VBZ is) (`` ``) (ADJP (JJ new)) ('' '')))) (NP (DT the) (NNS results)) (VP (VBP are) (ADJP (JJ tired))) (. .)))
(ROOT (S (, ) (SBAR (IN ) (S (NP (DT ) (NN )) (VP (VBZ ) (`` ) (ADJP (JJ )) ('' )))) (NP (DT ) (NNS )) (VP (VBP ) (ADJP (JJ ))) (. )))