C313212111133131211331333133313331333133311233133313232322132321
>>
C31321211113313121133133313331333133313331123313331323232213232
<<
C313212111133131211331333133313331333133311233133313232322132323
>>
C313212111133131211331333133313331333133311233133313232322132322
>>