D331322332321323331323131111233132322331333132322132313231323222311   >>    D33132233232132333132313111123313232233133313232213231323132322231   <<    D331322332321323331323131111233132322331333132322132313231323222313   >>      D331322332321323331323131111233132322331333132322132313231323222312   >>