If you try to make any moves, you'll endanger yourself and the airplane.
( ( If ( you ( try ( to ( make ( any moves ) ) ) ) ) ) ( , ( you ( ( 'll ( endanger ( ( yourself and ) ( the airplane ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (PRP you)) (VP (VBP try) (S (VP (TO to) (VP (VB make) (NP (DT any) (NNS moves)))))))) (, ,) (NP (PRP you)) (VP (MD 'll) (VP (VB endanger) (NP (NP (PRP yourself)) (CC and) (NP (DT the) (NN airplane))))) (. .)))
You should feel at liberty to move around as you like,
( You ( ( should ( ( feel ( at liberty ) ) ( to ( ( move around ) ( as ( you like ) ) ) ) ) ) , ) )
(ROOT (S (NP (PRP You)) (VP (MD should) (VP (VB feel) (PP (IN at) (NP (NN liberty))) (S (VP (TO to) (VP (VB move) (PRT (RP around)) (SBAR (IN as) (S (NP (PRP you)) (VP (VBP like))))))))) (, ,)))