Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Ex Input:
Bees normally live for about thirty days, but infected bees survive for only ____ to five days.

Ex Output:
three


Ex Input:
Nymphs reach maturity in five to ____ months, with faster maturation at higher temperatures.

Ex Output:
ten


Ex Input:
Parallel coordinates use ____ or more parallel axes.

Ex Output:

two