C11111333133313232233133313331333133112111112113313331311331323231131
>>
C1111133313331323223313331333133313311211111211331333131133132323113
<<
C11111333133313232233133313331333133112111112113313331311331323231133
>>
C11111333133313232233133313331333133112111112113313331311331323231132
>>