C313212111113331323312111133133313331333133312121111332111133121
>>
C31321211111333132331211113313331333133313331212111133211113312
<<
C313212111113331323312111133133313331333133312121111332111133123
>>
C313212111113331323312111133133313331333133312121111332111133122
>>