( ( When ( finished coloring ) ) ( , ( ( ( ( ( a ( new layer ) ) ( of ( ( white or ) ( any ( light color ) ) ) ) ) ( -LRB- ( ( I ( use ( opaque oils ) ) ) -RRB- ) ) ) ( for ( that matter ) ) ) ( ( will ( bring ( ( the ( contrast ( `` ( back '' ) ) ) ) ( to ( the ( b ( & ( w emulsion ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (VP (VBD finished) (S (VP (VBG coloring)))))) (, ,) (NP (NP (NP (NP (DT a) (JJ new) (NN layer)) (PP (IN of) (NP (NP (JJ white)) (CC or) (NP (DT any) (JJ light) (NN color))))) (PRN (-LRB- -LRB-) (S (NP (PRP I)) (VP (VBP use) (NP (JJ opaque) (NNS oils)))) (-RRB- -RRB-))) (PP (IN for) (NP (DT that) (NN matter)))) (VP (MD will) (VP (VB bring) (NP (NP (DT the) (NN contrast) (`` ``) (NN back) ('' '')) (PP (TO to) (NP (DT the) (NNP b) (CC &) (NNP w) (NN emulsion)))))) (. .)))
When finished coloring, a new layer of white or any light color (I use opaque oils) for that matter will bring the contrast &quot;back&quot; to the b&amp;w emulsion.
(ROOT (S (NP (NNP Opaque)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NN matter))) (SBAR (WHNP (WDT that)) (S (VP (VBZ does) (RB not) (VP (VB let) (NP (DT any) (JJ light) (NN pass)) (PRT (RP through)))))))) (. .)))