D121212121213132322331323323132313231333132333131133132322131133221   >>    D12121212121313232233132332313231323133313233313113313232213113322   <<    D121212121213132322331323323132313231333132333131133132322131133223   >>      D121212121213132322331323323132313231333132333131133132322131133222   >>