lectured to by tech-geeks , if you 're up for that sort of thing 
(ROOT (VP (VBN lectured) (PP (IN to)) (PP (IN by) (NP (NN tech) (HYPH -) (NNS geeks))) (, ,) (SBAR (IN if) (S (NP (PRP you)) (VP (VBP 're) (PP (RB up) (PP (IN for) (NP (NP (DT that) (NN sort)) (PP (IN of) (NP (NN thing)))))))))))
(ROOT (VP (VBN ) (PP (IN )) (PP (IN ) (NP (NN ) (HYPH ) (NNS ))) (, ) (SBAR (IN ) (S (NP (PRP )) (VP (VBP ) (PP (RB ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))))))))))