C11111333133313232233133313331333133112111112113313331311331311213223213111
>>
C1111133313331323223313331333133313311211111211331333131133131121322321311
<<
C11111333133313232233133313331333133112111112113313331311331311213223213113
>>
C11111333133313232233133313331333133112111112113313331311331311213223213112
>>