B3311331313231311331322331333132313331322331323133313331323131111133221   >>    B331133131323131133132233133313231333132233132313331333132313111113322   <<    B3311331313231311331322331333132313331322331323133313331323131111133223   >>      B3311331313231311331322331333132313331322331323133313331323131111133222   >>