unspeakable , of course , barely begins to describe the plot and its complications . 
(ROOT (S (ADJP (JJ unspeakable)) (, ,) (ADVP (IN of) (NN course)) (, ,) (ADVP (RB barely)) (VP (VBZ begins) (S (VP (TO to) (VP (VB describe) (NP (NP (DT the) (NN plot)) (CC and) (NP (PRP$ its) (NNS complications))))))) (. .)))
(ROOT (S (ADJP (JJ )) (, ) (ADVP (IN ) (NN )) (, ) (ADVP (RB )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (NN )) (CC ) (NP (PRP$ ) (NNS ))))))) (. )))