C1111133313331323223313331333133313331333232233133112111112111111113322321
>>
C111113331333132322331333133313331333133323223313311211111211111111332232
<<
C1111133313331323223313331333133313331333232233133112111112111111113322323
>>
C1111133313331323223313331333133313331333232233133112111112111111113322322
>>