C22213331333133313112331323133313331333131311331333132223333321
>>
C2221333133313331311233132313331333133313131133133313222333332
<<
C22213331333133313112331323133313331333131311331333132223333323
>>
C22213331333133313112331323133313331333131311331333132223333322
>>