C3132121111133313233121111331333133313331333133313331333131133131133131322121
>>
C313212111113331323312111133133313331333133313331333133313113313113313132212
<<
C3132121111133313233121111331333133313331333133313331333131133131133131322123
>>
C3132121111133313233121111331333133313331333133313331333131133131133131322122
>>