B33113313132313113313223313331323131323133313232233133313231333132311211131   >>    B3311331313231311331322331333132313132313331323223313331323133313231121113   <<    B33113313132313113313223313331323131323133313232233133313231333132311211133   >>      B33113313132313113313223313331323131323133313232233133313231333132311211132   >>