B33113313132313113313223313331323223313232313331333133313112113113221   >>    B3311331313231311331322331333132322331323231333133313331311211311322   <<    B33113313132313113313223313331323223313232313331333133313112113113223   >>      B33113313132313113313223313331323223313232313331333133313112113113222   >>