C112313233211113313121111331333133313231323133313331323112112331333131312111
>>
C11231323321111331312111133133313331323132313331333132311211233133313131211
<<
C112313233211113313121111331333133313231323133313331323112112331333131312113
>>
C112313233211113313121111331333133313231323133313331323112112331333131312112
>>