( ( Fermenting ( ( After ( the wort ) ) ( is cool ) ) ) ( , ( ( a ( modern home-brewer ) ) ( ( would ( ( ( ( ( ( pitch ( in ( the yeast ) ) ) , ) ( make ( sure ( ( the wort ) ( is ( well aerated ) ) ) ) ) ) , ) and ) ( put ( on ( a ( blow-off ( tube ( or ( fermentation lock ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (NP (VBG Fermenting)) (PP (IN After) (NP (DT the) (NN wort))) (VP (VBZ is) (ADJP (JJ cool)))) (, ,) (NP (DT a) (JJ modern) (NN home-brewer)) (VP (MD would) (VP (VP (VB pitch) (PP (IN in) (NP (DT the) (NN yeast)))) (, ,) (VP (VB make) (ADJP (JJ sure) (SBAR (S (NP (DT the) (NN wort)) (VP (VBZ is) (ADJP (RB well) (JJ aerated))))))) (, ,) (CC and) (VP (VB put) (PP (IN on) (NP (DT a) (JJ blow-off) (NN tube) (CC or) (NN fermentation) (NN lock)))))) (. .)))
Fermenting After the wort is cool, a modern home-brewer would pitch in the yeast, make sure the wort is well aerated, and put on a blow-off tube or fermentation lock.
(ROOT (S (NP (NNP Beer) (NNS brewers)) (VP (VBP add) (NP (NN yeast)) (PP (TO to) (NP (DT the) (NN wort) (S (VP (TO to) (S (VP (TO to) (VP (VB make) (NP (NN alcohol)))))))))) (. .)))