C22213331333133313112331323133313331333131111121111133313232233321
>>
C2221333133313331311233132313331333133313111112111113331323223332
<<
C22213331333133313112331323133313331333131111121111133313232233323
>>
C22213331333133313112331323133313331333131111121111133313232233322
>>