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:
Liters are ____ places to the right of hectoliters.

Ex Output:
two

Ex Input:
Heart attacks occur most often around ____ in the morning.

Ex Output:
five

Ex Input:
Most insects have ____ thoracic ganglia, each with connectives to muscles and sensilla.

Ex Output:
three