B3311331313231311331322331333132313331322331323133313231331121133132332113221   >>    B331133131323131133132233133313231333132233132313331323133112113313233211322   <<    B3311331313231311331322331333132313331322331323133313231331121133132332113223   >>      B3311331313231311331322331333132313331322331323133313231331121133132332113222   >>