public void METHOD_1 ( TYPE_1 output ) { if ( ! ( VAR_1 . contains ( output ) ) ) return ; VAR_1 . remove ( output ) ; output . METHOD_2 ( ) . METHOD_3 ( output ) ; METHOD_4 ( VAR_2 ) ; } 

public void METHOD_1 ( TYPE_1 output ) { if ( ! ( VAR_1 . contains ( output ) ) ) return ; VAR_1 . remove ( output ) ; METHOD_4 ( VAR_2 ) ; } 
