小白初学 Python ，有没有大佬可以帮忙简化一下代码

import pandas as pd
import openpyxl
#用来保存结果的列表
two = []
urltwo = []
urltwoo = []

three = []
urlthree = []
urlthreee = []


four = []
urlfour = []
urlfourr = []

five = []
urlfive = []
urlfivee = []

letters = "abcdefghijklmnopqrstuvwxyz"

#几位数，自己定
ttwo = [a+b for a in letters for b in letters]
tthree = [a+b+c for a in letters for b in letters for c in letters]
ffour = [a+b+c+d for a in letters for b in letters for c in letters for d in letters]
ffive = [a+b+c+d+e for a in letters for b in letters for c in letters for d in letters for e in letters]
#域名后缀
hz = "logistics.com.br"
hz2 = "comex.com"

#开始
for k2 in ttwo:
url2 = [k2 + hz]
url22 = [k2 + hz2]

urltwo.append(url2)
urltwoo.append(url22)
two = urltwo + urltwoo


for k3 in tthree:
url3 = [k3 + hz]
url33 = [k3 + hz2]

urlthree.append(url3)
urlthreee.append(url33)
three = urlthree + urlthreee


for k4 in ffour:
url4 = [k4 + hz]
url44 = [k4 + hz2]

urlfour.append(url4)
urlfourr.append(url44)
four = urlfour + urlfourr

for k5 in ffive:
url5 = [k5 + hz]
url55 = [k5 + hz2]

urlfive.append(url5)
urlfivee.append(url55)
five = urlfive + urlfivee

#导出结果
data = {'两个字母': two,'三个字母': three,'四个字母': four,'五个字母':five}
frame = pd.DataFrame(data)
frame.to_excel("E:\BaiduNetdiskWorkspace\个人\python\猜域名.xlsx")