C1111133313331323223313331333133313311211111211331333131122112323133311
>>
C111113331333132322331333133313331331121111121133133313112211232313331
<<
C1111133313331323223313331333133313311211111211331333131122112323133313
>>
C1111133313331323223313331333133313311211111211331333131122112323133312
>>