B33113313132313113313223313331323132322223313231323223313231323131323111   >>    B3311331313231311331322331333132313232222331323132322331323132313132311   <<    B33113313132313113313223313331323132322223313231323223313231323131323113   >>      B33113313132313113313223313331323132322223313231323223313231323131323112   >>