Then a unique marker must be created that combines different orders using the same fabric.
( Then ( ( a ( unique marker ) ) ( ( must ( be ( created ( that ( combines ( ( different orders ) ( using ( the ( same fabric ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (RB Then) (NP (DT a) (JJ unique) (NN marker)) (VP (MD must) (VP (VB be) (VP (VBN created) (SBAR (IN that) (S (VP (VBZ combines) (NP (NP (JJ different) (NNS orders)) (VP (VBG using) (NP (DT the) (JJ same) (NN fabric)))))))))) (. .)))
A unique marker that combines different orders using the same fabric is required.
( ( ( A ( unique marker ) ) ( that ( combines ( ( different orders ) ( using ( the ( same fabric ) ) ) ) ) ) ) ( ( is required ) . ) )
(ROOT (S (NP (NP (DT A) (JJ unique) (NN marker)) (SBAR (WHNP (WDT that)) (S (VP (VBZ combines) (NP (NP (JJ different) (NNS orders)) (VP (VBG using) (NP (DT the) (JJ same) (NN fabric)))))))) (VP (VBZ is) (VP (VBN required))) (. .)))