C11112331333132311331333133313331333132311213331333131133131211131
>>
C1111233133313231133133313331333133313231121333133313113313121113
<<
C11112331333132311331333133313331333132311213331333131133131211133
>>
C11112331333132311331333133313331333132311213331333131133131211132
>>