C11112331333132311331333132313331333131133131133133311211112111
>>
C1111233133313231133133313231333133313113313113313331121111211
<<
C11112331333132311331333132313331333131133131133133311211112113
>>
C11112331333132311331333132313331333131133131133133311211112112
>>