D331312312111323222332313231323132322132313232233132233131113231   >>    D33131231211132322233231323132313232213231323223313223313111323   <<    D331312312111323222332313231323132322132313232233132233131113233   >>      D331312312111323222332313231323132322132313232233132233131113232   >>