C11111333133313232233133313331333133112111112113313232213331111
>>
C1111133313331323223313331333133313311211111211331323221333111
<<
C11111333133313232233133313331333133112111112113313232213331113
>>
C11111333133313232233133313331333133112111112113313232213331112
>>