C31321211111333132331211113313331333133313331333133313233322131
>>
C3132121111133313233121111331333133313331333133313331323332213
<<
C31321211111333132331211113313331333133313331333133313233322133
>>
C31321211111333132331211113313331333133313331333133313233322132
>>