C313212111113331323312111133133313331311331323133313332233312111
>>
C31321211111333132331211113313331333131133132313331333223331211
<<
C313212111113331323312111133133313331311331323133313332233312113
>>
C313212111113331323312111133133313331311331323133313332233312112
>>