C2212133313231331121111331333133313223313113313331333131121323231   >>    C221213331323133112111133133313331322331311331333133313112132323   <<    C2212133313231331121111331333133313223313113313331333131121323233   >>      C2212133313231331121111331333133313223313113313331333131121323232   >>