C11111333133313232233133313331333133112111112113313331311331333121111331222121
>>
C1111133313331323223313331333133313311211111211331333131133133312111133122212
<<
C11111333133313232233133313331333133112111112113313331311331333121111331222123
>>
C11111333133313232233133313331333133112111112113313331311331333121111331222122
>>