I saw that a faint streak of daylight was showing through the curtains of the windows, and that the clock on the mantelpiece pointed to close upon five o'clock. 
( I ( ( saw ( ( ( ( that ( ( ( a ( faint streak ) ) ( of daylight ) ) ( was ( showing ( through ( ( the curtains ) ( of ( the windows ) ) ) ) ) ) ) ) , ) and ) ( that ( ( ( the clock ) ( on ( the mantelpiece ) ) ) ( pointed ( to ( close ( upon ( five o'clock ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD saw) (SBAR (SBAR (IN that) (S (NP (NP (DT a) (JJ faint) (NN streak)) (PP (IN of) (NP (NN daylight)))) (VP (VBD was) (VP (VBG showing) (PP (IN through) (NP (NP (DT the) (NNS curtains)) (PP (IN of) (NP (DT the) (NNS windows))))))))) (, ,) (CC and) (SBAR (IN that) (S (NP (NP (DT the) (NN clock)) (PP (IN on) (NP (DT the) (NN mantelpiece)))) (VP (VBD pointed) (S (VP (TO to) (VP (VB close) (PP (IN upon) (NP (CD five) (RB o'clock))))))))))) (. .)))
I saw that daylight was coming, and heard the people waking up.
( I ( ( ( ( ( saw ( that ( daylight ( was coming ) ) ) ) , ) and ) ( heard ( ( the people ) ( waking up ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VP (VBD saw) (SBAR (IN that) (S (NP (NN daylight)) (VP (VBD was) (VP (VBG coming)))))) (, ,) (CC and) (VP (VBD heard) (NP (NP (DT the) (NNS people)) (VP (VBG waking) (PRT (RP up)))))) (. .)))