def paginate(num, results):
    seen = set()
    output = []
    page = 0
    while (len(results) > 0):
        host = results[0].split(',')[0]
        if (host in seen):
            i = 1
            try:
                while (results[i].split(',')[0] in seen):
                    i += 1
                results.insert(0, results.pop(i))
                host = results[0].split(',')[0]
            except:
                seen = set()
        seen.add(host)
        output.append(results.pop(0))
        if ((len(output)-page)%num == 0):
            seen = set()
            page +=1
            output.append("")
    return output