C313212111133131211331333133313331333132212113313331323221311131
>>
C31321211113313121133133313331333133313221211331333132322131113
<<
C313212111133131211331333133313331333132212113313331323221311133
>>
C313212111133131211331333133313331333132212113313331323221311132
>>