We all realize how the availability or lack of comfortable seating and conference space made it possible for us to socialize or to get help in a course giving us difficulty.
( We ( all ( ( realize ( how ( ( ( the ( ( availability or ) lack ) ) ( of ( comfortable ( seating ( and ( conference space ) ) ) ) ) ) ( made ( it ( possible ( for ( us ( ( ( to socialize ) or ) ( to ( ( get help ) ( in ( ( a course ) ( ( giving us ) difficulty ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (PRP We)) (ADVP (DT all)) (VP (VBP realize) (SBAR (WHADVP (WRB how)) (S (NP (NP (DT the) (NN availability) (CC or) (NN lack)) (PP (IN of) (NP (JJ comfortable) (NN seating) (CC and) (NN conference) (NN space)))) (VP (VBD made) (S (NP (PRP it)) (ADJP (JJ possible)) (SBAR (IN for) (S (NP (PRP us)) (VP (VP (TO to) (VP (VB socialize))) (CC or) (VP (TO to) (VP (VB get) (NP (NN help)) (PP (IN in) (NP (NP (DT a) (NN course)) (VP (VBG giving) (NP (PRP us)) (NP (NN difficulty))))))))))))))) (. .)))
Having comfortable seating and conference space made it easier to socialize or get help with a difficult course.
( ( Having ( ( ( comfortable ( seating ( and ( conference space ) ) ) ) ( made ( it easier ) ) ) ( to ( ( socialize or ) get ) ) ) ) ( ( help ( with ( a ( difficult course ) ) ) ) . ) )
(ROOT (S (S (VP (VBG Having) (S (NP (NP (JJ comfortable) (NN seating) (CC and) (NN conference) (NN space)) (VP (VBN made) (S (NP (PRP it)) (ADJP (RBR easier))))) (VP (TO to) (VP (VB socialize) (CC or) (VB get)))))) (VP (VBP help) (PP (IN with) (NP (DT a) (JJ difficult) (NN course)))) (. .)))