D331322332321323331323131111233132313232232332313232233132313232223231   >>    D33132233232132333132313111123313231323223233231323223313231323222323   <<    D331322332321323331323131111233132313232232332313232233132313232223233   >>      D331322332321323331323131111233132313232232332313232233132313232223232   >>