C22213331333133313112331323133313331333133313221333133313133313131122112111
>>
C2221333133313331311233132313331333133313331322133313331313331313112211211
<<
C22213331333133313112331323133313331333133313221333133313133313131122112113
>>
C22213331333133313112331323133313331333133313221333133313133313131122112112
>>