( ( Inputs ( to ( the lake ) ) ) ( ( ( ( ( come ( from ( snow ( and ( ice meltwater ) ) ) ) ) ( from ( ( ( ( ( ( the ( surrounding ( Andean cordilleras ) ) ) , ) ( groundwater discharge ) ) , ) and ) ( precipitation ( over ( surrounding drainages ) ) ) ) ) ) and ) ( especially ( over ( ( the lake ) itself ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Inputs)) (PP (TO to) (NP (DT the) (NN lake)))) (VP (VP (VBN come) (PP (IN from) (NP (NN snow) (CC and) (NN ice) (NN meltwater))) (PP (IN from) (NP (NP (NP (DT the) (VBG surrounding) (JJ Andean) (NNS cordilleras)) (, ,) (NP (NN groundwater) (NN discharge)) (, ,)) (CC and) (NP (NP (NN precipitation)) (PP (IN over) (NP (VBG surrounding) (NNS drainages))))))) (CC and) (VP (ADVP (RB especially)) (PP (IN over) (NP (NP (DT the) (NN lake)) (ADVP (PRP itself)))))) (. .)))
Inputs to the lake come from snow and ice meltwater from the surrounding Andean cordilleras, groundwater discharge, and precipitation over surrounding drainages and especially over the lake itself.
(ROOT (S (NP (NNP Groundwater)) (ADVP (RB primarily)) (VP (VBZ comes) (PP (IN from) (NP (NN precipitation)))) (. .)))