D121212121213132322331323323132313331323132333131133132322133112311   >>    D12121212121313232233132332313231333132313233313113313232213311231   <<    D121212121213132322331323323132313331323132333131133132322133112313   >>      D121212121213132322331323323132313331323132333131133132322133112312   >>