C313212111113331323312111133133313331333133313331333133311211331313311
>>
C31321211111333132331211113313331333133313331333133313331121133131331
<<
C313212111113331323312111133133313331333133313331333133311211331313313
>>
C313212111113331323312111133133313331333133313331333133311211331313312
>>