D121212121213132322331323323132333131323133313132321133132313232233132221   >>    D12121212121313232233132332313233313132313331313232113313231323223313222   <<    D121212121213132322331323323132333131323133313132321133132313232233132223   >>      D121212121213132322331323323132333131323133313132321133132313232233132222   >>