Bear in mind, however, that the information-integrated channel requires substantial investment in technologies by retailers.
( ( Bear ( in mind ) ) ( , ( however ( , ( ( that ( the ( information-integrated channel ) ) ) ( ( ( requires ( ( substantial investment ) ( in technologies ) ) ) ( by retailers ) ) . ) ) ) ) ) )
(ROOT (S (NP (NP (NNP Bear)) (PP (IN in) (NP (NN mind)))) (, ,) (ADVP (RB however)) (, ,) (NP (RB that) (DT the) (JJ information-integrated) (NN channel)) (VP (VBZ requires) (NP (NP (JJ substantial) (NN investment)) (PP (IN in) (NP (NNS technologies)))) (PP (IN by) (NP (NNS retailers)))) (. .)))
Retailers might want to invest in other things too.
( Retailers ( ( might ( want ( to ( ( invest ( in ( other things ) ) ) too ) ) ) ) . ) )
(ROOT (S (NP (NNS Retailers)) (VP (MD might) (VP (VB want) (S (VP (TO to) (VP (VB invest) (PP (IN in) (NP (JJ other) (NNS things))) (ADVP (RB too))))))) (. .)))