question: private boolean conditionM0 ( String value , int index ) { if ( charAt ( value , index + 1 ) == 'M' ) { return true ; } return contains ( value , index - 1 , 3 , "UMB" ) && ( ( index + 1 ) == value . length ( ) - 1 || contains ( value , index + 2 , 2 , "ER" ) ) ; }
target:  Complex condition 0 for 'M'