D121213233313223313132322231323132313233313232322331323131121131   >>    D12121323331322331313232223132313231323331323232233132313112113   <<    D121213233313223313132322231323132313233313232322331323131121133   >>      D121213233313223313132322231323132313233313232322331323131121132   >>