C111113331333132322331333133313331311331322331333131133131231111
>>
C11111333133313232233133313331333131133132233133313113313123111
<<
C111113331333132322331333133313331311331322331333131133131231113
>>
C111113331333132322331333133313331311331322331333131133131231112
>>