B33113313132313113313223313331323132322331313113313331323331323133313231133221   >>    B3311331313231311331322331333132313232233131311331333132333132313331323113322   <<    B33113313132313113313223313331323132322331313113313331323331323133313231133223   >>      B33113313132313113313223313331323132322331313113313331323331323133313231133222   >>