C313212111133131211331333133313331333132212113313331323131211131
>>
C31321211113313121133133313331333133313221211331333132313121113
<<
C313212111133131211331333133313331333132212113313331323131211133
>>
C313212111133131211331333133313331333132212113313331323131211132
>>