| appropriate(verb, have, must, should) |
| be willing to(verb, have, must, should) |
| cannot(verb, have, must, should) |
| choose(verb, have, must, should) |
| could(verb, have, must, should) |
| counsel(verb, have, must, should) |
| crying out(verb, have, must, should) |
| get(verb, have, must, should) |
| have to(verb, have, must, should) |
| may(verb, have, must, should) |
| maybe(verb, have, must, should) |
| might(verb, have, must, should) |
| must(verb, have, should, could) |
| ought(verb, have, must, should) |
| preach(verb, have, must, should) |
| recommend(verb, have, must, should) |
| shall(verb, have, must, should) |
| should(verb, have, must, could) |
| urge(verb, have, must, should) |
| use(verb, have, must, should) |