B33113313132313113313223313331311331323331323331333132233132313113313232322131   >>    B3311331313231311331322331333131133132333132333133313223313231311331323232213   <<    B33113313132313113313223313331311331323331323331333132233132313113313232322133   >>      B33113313132313113313223313331311331323331323331333132233132313113313232322132   >>