Although there have been specialized spinning and weaving mills, the great majority of output is produced in enterprises that engage in both operations.
( ( Although ( there ( have ( been ( specialized ( ( ( spinning and ) weaving ) mills ) ) ) ) ) ) ( , ( ( ( the ( great majority ) ) ( of output ) ) ( ( is ( produced ( in ( enterprises ( that ( engage ( in ( both operations ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Although) (S (NP (EX there)) (VP (VBP have) (VP (VBN been) (VP (VBG specialized) (S (VP (VBG spinning) (CC and) (VBG weaving) (NP (NNS mills))))))))) (, ,) (NP (NP (DT the) (JJ great) (NN majority)) (PP (IN of) (NP (NN output)))) (VP (VBZ is) (VP (VBN produced) (PP (IN in) (NP (NP (NNS enterprises)) (SBAR (WHNP (WDT that)) (S (VP (VBP engage) (PP (IN in) (NP (DT both) (NNS operations)))))))))) (. .)))
While there exists separate mills for spinning and weaving, most products are made by businesses that use both.
( ( While ( there ( ( exists ( separate mills ) ) ( for ( ( spinning and ) weaving ) ) ) ) ) ( , ( ( most products ) ( ( are ( made ( by ( businesses ( that ( use both ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN While) (S (NP (EX there)) (VP (VBZ exists) (NP (JJ separate) (NNS mills)) (PP (IN for) (S (VP (VBG spinning) (CC and) (VBG weaving))))))) (, ,) (NP (JJS most) (NNS products)) (VP (VBP are) (VP (VBN made) (PP (IN by) (NP (NP (NNS businesses)) (SBAR (WHNP (WDT that)) (S (VP (VBP use) (NP (DT both))))))))) (. .)))