C31333312113313112113313121111331333133313113313331113132233223311211
>>
C3133331211331311211331312111133133313331311331333111313223322331121
<<
C31333312113313112113313121111331333133313113313331113132233223311213
>>
C31333312113313112113313121111331333133313113313331113132233223311212
>>