Nor do our troubles end here.
( Nor ( ( ( do ( our troubles ) ) ( end here ) ) . ) )
(ROOT (SINV (CC Nor) (VBP do) (NP (PRP$ our) (NNS troubles)) (VP (VB end) (ADVP (RB here))) (. .)))
At last, it's over.
( ( At last ) ( , ( it ( ( 's over ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (JJ last))) (, ,) (NP (PRP it)) (VP (VBZ 's) (ADJP (RP over))) (. .)))