D331322332321323331323131111233132322331333132313231333132313221111   >>    D33132233232132333132313111123313232233133313231323133313231322111   <<    D331322332321323331323131111233132322331333132313231333132313221113   >>      D331322332321323331323131111233132322331333132313231333132313221112   >>