C1111133313331323223313331333133313331323133313331311331333133322311
>>
C111113331333132322331333133313331333132313331333131133133313332231
<<
C1111133313331323223313331333133313331323133313331311331333133322313
>>
C1111133313331323223313331333133313331323133313331311331333133322312
>>