C11111333133313232233133313331333131133131331121111331311213111
>>
C1111133313331323223313331333133313113313133112111133131121311
<<
C11111333133313232233133313331333131133131331121111331311213113
>>
C11111333133313232233133313331333131133131331121111331311213112
>>