B33113313132313113313223313331323133313231313232233133313231323233123221   >>    B3311331313231311331322331333132313331323131323223313331323132323312322   <<    B33113313132313113313223313331323133313231313232233133313231323233123223   >>      B33113313132313113313223313331323133313231313232233133313231323233123222   >>