C23221211113313331233133313331312111112111133313331333131321131
>>
C2322121111331333123313331333131211111211113331333133313132113
<<
C23221211113313331233133313331312111112111133313331333131321133
>>
C23221211113313331233133313331312111112111133313331333131321132
>>