C11111333133313232233133313331333133112111112113313331333132212131
>>
C1111133313331323223313331333133313311211111211331333133313221213
<<
C11111333133313232233133313331333133112111112113313331333132212133
>>
C11111333133313232233133313331333133112111112113313331333132212132
>>