C111113331333132322331333133313331311331323133112111133131133112111
>>
C11111333133313232233133313331333131133132313311211113313113311211
<<
C111113331333132322331333133313331311331323133112111133131133112113
>>
C111113331333132322331333133313331311331323133112111133131133112112
>>