C22213331333133313112331323133313331333131311331333133313113313121111
>>
C2221333133313331311233132313331333133313131133133313331311331312111
<<
C22213331333133313112331323133313331333131311331333133313113313121113
>>
C22213331333133313112331323133313331333131311331333133313113313121112
>>