D3313111211331323133313331333133313231311331323133313331333133313332121331
>>
D331311121133132313331333133313331323131133132313331333133313331333212133
<<
D3313111211331323133313331333133313231311331323133313331333133313332121333
>>
D3313111211331323133313331333133313231311331323133313331333133313332121332
>>