C11111333133313232233133313331333133112111112113313121111122211
>>
C1111133313331323223313331333133313311211111211331312111112221
<<
C11111333133313232233133313331333133112111112113313121111122213
>>
C11111333133313232233133313331333133112111112113313121111122212
>>