( ( This flexibility ) ( ( ( ( is important ) , ) ( since ( ( ( ( the ( user 's ) ) selection ) ( of ( how ( to ( interact ( with ( ( the application ) ( at ( any ( given time ) ) ) ) ) ) ) ) ) ) ( will ( be ( dependent ( on ( several factors ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN flexibility)) (VP (VBZ is) (ADJP (JJ important)) (, ,) (SBAR (IN since) (S (NP (NP (NP (DT the) (NN user) (POS 's)) (NN selection)) (PP (IN of) (SBAR (WHADVP (WRB how)) (S (VP (TO to) (VP (VB interact) (PP (IN with) (NP (NP (DT the) (NN application)) (PP (IN at) (NP (DT any) (VBN given) (NN time))))))))))) (VP (MD will) (VP (VB be) (ADJP (JJ dependent) (PP (IN on) (NP (JJ several) (NNS factors))))))))) (. .)))
This flexibility is important, since the user's selection of how to interact with the application at any given time will be dependent on several factors.
(ROOT (S (NP (NNP Community) (NNS interactions)) (VP (VBP are) (NP (NP (JJ important) (NNS factors)) (PP (IN in) (NP (JJ natural) (NN selection))))) (. .)))