C1111133313331323223313331333133313331333232233133112111133131113233213321
>>
C111113331333132322331333133313331333133323223313311211113313111323321332
<<
C1111133313331323223313331333133313331333232233133112111133131113233213323
>>
C1111133313331323223313331333133313331333232233133112111133131113233213322
>>