# Script for finding calculator compatible words.
# Requires the presence of SOWPODS.txt in the working directory.

with open("sowpods.txt", "r") as dictfile:
    dicti = dictfile.read()
dicti = dicti.split("\n")

calcletters = "lbhsgieo"
calcfriendlylist = []
for word in dicti:
    if len(word) > 2:
        good = True
        for letter in word.lower():
            if not letter in calcletters:
                good = False
                break
        if good:
            calcfriendlylist.append(word)
for word in calcfriendlylist:
    print(word)

print(len(calcfriendlylist))