C11111333133313232233133313331333133112111112113313331333133331333131111222111
>>
C1111133313331323223313331333133313311211111211331333133313333133313111122211
<<
C11111333133313232233133313331333133112111112113313331333133331333131111222113
>>
C11111333133313232233133313331333133112111112113313331333133331333131111222112
>>