The controller understood, but chose to  Calling Cleveland Center, you're unreadable.
( ( ( The controller ) ( ( ( understood , ) but ) ( chose ( to ( Calling ( Cleveland Center ) ) ) ) ) ) ( , ( you ( ( 're unreadable ) . ) ) ) )
(ROOT (S (S (NP (DT The) (NN controller)) (VP (VP (VBD understood)) (, ,) (CC but) (VP (VBD chose) (PP (TO to) (NP (NNP Calling) (NNP Cleveland) (NNP Center)))))) (, ,) (NP (PRP you)) (VP (VBP 're) (ADJP (JJ unreadable))) (. .)))
The Cleveland Center took the responsibilities from the control tower.
( ( The ( Cleveland Center ) ) ( ( ( took ( the responsibilities ) ) ( from ( the ( control tower ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Cleveland) (NNP Center)) (VP (VBD took) (NP (DT the) (NNS responsibilities)) (PP (IN from) (NP (DT the) (NN control) (NN tower)))) (. .)))