D121213233313111323132322132312323131323132322331323132322233221   >>    D12121323331311132313232213231232313132313232233132313232223322   <<    D121213233313111323132322132312323131323132322331323132322233223   >>      D121213233313111323132322132312323131323132322331323132322233222   >>