C313212111113331323312111133133313331333133313331333133313331323312222321
>>
C31321211111333132331211113313331333133313331333133313331333132331222232
<<
C313212111113331323312111133133313331333133313331333133313331323312222323
>>
C313212111113331323312111133133313331333133313331333133313331323312222322
>>