C11111333133313232233133313331333133313233231331121111331311222211
>>
C1111133313331323223313331333133313331323323133112111133131122221
<<
C11111333133313232233133313331333133313233231331121111331311222213
>>
C11111333133313232233133313331333133313233231331121111331311222212
>>