C11111211113313112113313331333131133133313112212331323132311321
>>
C1111121111331311211331333133313113313331311221233132313231132
<<
C11111211113313112113313331333131133133313112212331323132311323
>>
C11111211113313112113313331333131133133313112212331323132311322
>>