C23221211113313331233133313331312111133133313331323331333112111
>>
C2322121111331333123313331333131211113313331333132333133311211
<<
C23221211113313331233133313331312111133133313331323331333112113
>>
C23221211113313331233133313331312111133133313331323331333112112
>>