D121212121213132322331323323132313331323132333131133132322132323231   >>    D12121212121313232233132332313231333132313233313113313232213232323   <<    D121212121213132322331323323132313331323132333131133132322132323233   >>      D121212121213132322331323323132313331323132333131133132322132323232   >>