Complacency came easily after a couple of weeks without capture.
( Complacency ( ( ( ( came easily ) ( after ( ( a couple ) ( of weeks ) ) ) ) ( without capture ) ) . ) )
(ROOT (S (NP (NNP Complacency)) (VP (VBD came) (ADVP (RB easily)) (PP (IN after) (NP (NP (DT a) (NN couple)) (PP (IN of) (NP (NNS weeks))))) (PP (IN without) (NP (NN capture)))) (. .)))
It was dangerous that we let our guards down.
( It ( ( ( was dangerous ) ( that ( we ( ( let ( our guards ) ) down ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADJP (JJ dangerous)) (SBAR (IN that) (S (NP (PRP we)) (VP (VBP let) (NP (PRP$ our) (NNS guards)) (PRT (RP down)))))) (. .)))