never worry about anyone being bored 
(ROOT (S (ADVP (RB never)) (VP (VB worry) (PP (IN about) (S (NP (NN anyone)) (VP (VBG being) (ADJP (VBN bored))))))))
(ROOT (S (ADVP (RB )) (VP (VB ) (PP (IN ) (S (NP (NN )) (VP (VBG ) (ADJP (VBN ))))))))