C11112331333132311331333133313331323133313331333133112111133131133131
>>
C1111233133313231133133313331333132313331333133313311211113313113313
<<
C11112331333132311331333133313331323133313331333133112111133131133133
>>
C11112331333132311331333133313331323133313331333133112111133131133132
>>