C22213331333133313112331323133313331333133313233121111131133133311112321211
>>
C2221333133313331311233132313331333133313331323312111113113313331111232121
<<
C22213331333133313112331323133313331333133313233121111131133133311112321213
>>
C22213331333133313112331323133313331333133313233121111131133133311112321212
>>