C313212111113331323312111133133313331333133313331333132313331323321211
>>
C31321211111333132331211113313331333133313331333133313231333132332121
<<
C313212111113331323312111133133313331333133313331333132313331323321213
>>
C313212111113331323312111133133313331333133313331333132313331323321212
>>