D121211111122233132233131322331322132313231323131311331323331221   >>    D12121111112223313223313132233132213231323132313131133132333122   <<    D121211111122233132233131322331322132313231323131311331323331223   >>      D121211111122233132233131322331322132313231323131311331323331222   >>