D331312312111323222332313231323132322132313232233132233132313123231111
>>
D33131231211132322233231323132313232213231323223313223313231312323111
<<
D331312312111323222332313231323132322132313232233132233132313123231113
>>
D331312312111323222332313231323132322132313232233132233132313123231112
>>