all_calcs = ['0 F° is -18 C°',
             '0 C° is 32 F°',
             '20 F° is -7 C°',
             '20 C° is 68 F°',
             '30 F° is -1 C°',
             '30 C° is 86 F°',
             '40 F° is 4 C°',
             '40 C° is 104 F°']

for item in all_calcs:
    print(item)