C11111333133313232233133313331333133112111112113313231333131121213232321
>>
C1111133313331323223313331333133313311211111211331323133313112121323232
<<
C11111333133313232233133313331333133112111112113313231333131121213232323
>>
C11111333133313232233133313331333133112111112113313231333131121213232322
>>