( ( ( ( 3 -RRB- ) ( ( The solubility ) ( of gases ) ) ) typically ) ( ( decreases ( with ( increasing temperature ) ) ) . ) )
(ROOT (S (NP (NP (LST (LS 3) (-RRB- -RRB-)) (NP (DT The) (NN solubility)) (PP (IN of) (NP (NNS gases)))) (ADVP (RB typically))) (VP (VBZ decreases) (PP (IN with) (NP (VBG increasing) (NN temperature)))) (. .)))
3) The solubility of gases typically decreases with increasing temperature.
(ROOT (S (SBAR (IN If) (S (NP (DT a) (NN solute)) (VP (VBZ is) (NP (DT a) (NN gas))))) (, ,) (S (VP (VBG increasing) (NP (DT the) (NN temperature)))) (VP (MD will) (VP (VB decrease) (NP (PRP$ its) (NN solubility)))) (. .)))