B33113313132313113313223313331323131323133313232233132322111133221   >>    B3311331313231311331322331333132313132313331323223313232211113322   <<    B33113313132313113313223313331323131323133313232233132322111133223   >>      B33113313132313113313223313331323131323133313232233132322111133222   >>