( ( Although ( ( the ( ( patterns and ) colors ) ) ( are ( ( the same ) ( as ( those ( used ( in ( wool Orientals ) ) ) ) ) ) ) ) ) ( , ( it ( ( ( 's ( fairly easy ) ) ( to ( identify ( low-priced olefin ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Although) (S (NP (DT the) (NNS patterns) (CC and) (NNS colors)) (VP (VBP are) (NP (NP (DT the) (JJ same)) (PP (IN as) (NP (NP (DT those)) (VP (VBN used) (PP (IN in) (NP (NN wool) (NNS Orientals)))))))))) (, ,) (NP (PRP it)) (VP (VBZ 's) (ADJP (RB fairly) (JJ easy)) (S (VP (TO to) (VP (VB identify) (NP (JJ low-priced) (NN olefin)))))) (. .)))
Although the patterns and colors are the same as those used in wool Orientals, it's fairly easy to identify low-priced olefin.
(ROOT (S (SBAR (IN Although) (S (NP (PRP it)) (VP (VBZ is) (NP (DT the) (JJS easiest) (S (VP (TO to) (VP (VB observe)))))))) (, ,) (NP (NN color)) (VP (VBZ is) (RB not) (ADJP (JJ ideal) (PP (IN as) (NP (DT a) (JJ sole) (NN way)))) (S (VP (TO to) (VP (VB identify) (NP (NNS minerals)))))) (. .)))