It was always warm.
( It ( ( ( was always ) warm ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADVP (RB always)) (ADJP (JJ warm))) (. .)))
It was very cold all the time.
( It ( ( ( was ( very cold ) ) ( all ( the time ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADJP (RB very) (JJ cold)) (NP (PDT all) (DT the) (NN time))) (. .)))