made up for its rather slow beginning 
(ROOT (S (VP (VBD made) (PRT (RP up)) (PP (IN for) (NP (PRP$ its) (ADJP (RB rather) (JJ slow)) (NN beginning))))))
(ROOT (S (VP (VBD ) (PRT (RP )) (PP (IN ) (NP (PRP$ ) (ADJP (RB ) (JJ )) (NN ))))))