C312322331333132212111133133313331323133313221211111211111113331311331311321
>>
C31232233133313221211113313331333132313331322121111121111111333131133131132
<<
C312322331333132212111133133313331323133313221211111211111113331311331311323
>>
C312322331333132212111133133313331323133313221211111211111113331311331311322
>>