D121212121213132322331323323132313331323132333131133132313132322211   >>    D12121212121313232233132332313231333132313233313113313231313232221   <<    D121212121213132322331323323132313331323132333131133132313132322213   >>      D121212121213132322331323323132313331323132333131133132313132322212   >>