sentence: The second time when the madman heard the heartbeats , he became impatient , scared , excited and insane . In the end , he confessed that he killed the man and dismembered the corpse .
modified: The second time when madman heard the heartbeats , he became impatient , scared , excited and insane , in the end , he confessed that he killed the man and dismembered the corpse .
transformation: DET, PUNCT