C313212111133131211331333133313331311331333131133133313321132221
>>
C31321211113313121133133313331333131133133313113313331332113222
<<
C313212111133131211331333133313331311331333131133133313321132223
>>
C313212111133131211331333133313331311331333131133133313321132222
>>