C11111211113313112113313331333133313331311312331333131133112111
>>
C1111121111331311211331333133313331333131131233133313113311211
<<
C11111211113313112113313331333133313331311312331333131133112113
>>
C11111211113313112113313331333133313331311312331333131133112112
>>