ca n't think of a thing to do with these characters except have them run through dark tunnels , fight off various anonymous attackers , and evade elaborate surveillance technologies . 
(ROOT (S (VP (MD ca) (RB n't) (VP (VB think) (PP (IN of) (NP (NP (NP (DT a) (NN thing)) (SBAR (S (VP (TO to) (VP (VB do) (PP (IN with) (NP (DT these) (NNS characters)))))))) (SBAR (IN except) (S (VP (VB have) (S (NP (PRP them)) (VP (VP (VB run) (PP (IN through) (NP (JJ dark) (NNS tunnels)))) (, ,) (VP (VB fight) (PRT (RP off)) (NP (JJ various) (JJ anonymous) (NNS attackers))) (, ,) (CC and) (VP (VB evade) (NP (JJ elaborate) (NN surveillance) (NNS technologies)))))))))))) (. .)))
(ROOT (S (VP (MD ) (RB ) (VP (VB ) (PP (IN ) (NP (NP (NP (DT ) (NN )) (SBAR (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (DT ) (NNS )))))))) (SBAR (IN ) (S (VP (VB ) (S (NP (PRP )) (VP (VP (VB ) (PP (IN ) (NP (JJ ) (NNS )))) (, ) (VP (VB ) (PRT (RP )) (NP (JJ ) (JJ ) (NNS ))) (, ) (CC ) (VP (VB ) (NP (JJ ) (NN ) (NNS )))))))))))) (. )))