D331122213231333131333131322331313331323132233132313331122211331   >>    D33112221323133313133313132233131333132313223313231333112221133   <<    D331122213231333131333131322331313331323132233132313331122211333   >>      D331122213231333131333131322331313331323132233132313331122211332   >>