day = list(range(1,31+1))
wday = ('monday', 'tuesday', 'wednesday', 'thusday', 'friday', 'satuday', 'sunday')
if len(day) > len(wday):
    div1, div2 = 1, len(day) // len(wday) + 1
else:
    div1, div2 = len(wday) // len(day) + 1, 1


res = zip(day * div1, wday * div2)
print (list(res))