C2221333133313331311233132313331333133313331323211113313113313133313111121131   >>    C222133313331333131123313231333133313331333132321111331311331313331311112113   <<    C2221333133313331311233132313331333133313331323211113313113313133313111121133   >>      C2221333133313331311233132313331333133313331323211113313113313133313111121132   >>