In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Ex Input:
Plazas have _ accumulations of rubbish but are covered with even layers of mud bricks and plaster.

Ex Output:
no


Ex Input:
Most annual plants require at least _ week from seed germination until bloom.

Ex Output:
ten


Ex Input:
Solutions are homogeneous mixtures of _ or more pure substances.

Ex Output:

two