C3132121111133313233121111331333133313331333133313331331122132121
>>
C313212111113331323312111133133313331333133313331333133112213212
<<
C3132121111133313233121111331333133313331333133313331331122132123
>>
C3132121111133313233121111331333133313331333133313331331122132122
>>