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:
Crustaceans have ____ pairs of antennae.

Ex Output:
two


Ex Input:
Women are ____ times more likely to have bone thinning than men.

Ex Output:
four


Ex Input:
All earwigs have ____ body parts , head , thorax , and abdomen .

Ex Output:

three