C1111133313331323223313331333133313331333232233133112111133131113233231
>>
C111113331333132322331333133313331333133323223313311211113313111323323
<<
C1111133313331323223313331333133313331333232233133112111133131113233233
>>
C1111133313331323223313331333133313331333232233133112111133131113233232
>>