C313212111133131211331333133313331333133311233133313232212322221
>>
C31321211113313121133133313331333133313331123313331323221232222
<<
C313212111133131211331333133313331333133311233133313232212322223
>>
C313212111133131211331333133313331333133311233133313232212322222
>>