English verb conjugation
MUST UNDERLAY STH
Regular verb: underlay sth - underlay sthed - underlay sthed
Warning, this verb may not exist. Conjugation is given as example.
Simple form | V-ing form |
| I must underlay sth you must underlay sth he must underlay sth we must underlay sth you must underlay sth they must underlay sth | I must be underlay sthing you must be underlay sthing he must be underlay sthing we must be underlay sthing you must be underlay sthing they must be underlay sthing |
Perfect | V-ing perfect |
| I must have underlay sthed you must have underlay sthed he must have underlay sthed we must have underlay sthed you must have underlay sthed they must have underlay sthed | I must have been underlay sthing you must have been underlay sthing he must have been underlay sthing we must have been underlay sthing you must have been underlay sthing they must have been underlay sthing |
Simple form | V-ing form |
| I mustn't underlay sth you mustn't underlay sth he mustn't underlay sth we mustn't underlay sth you mustn't underlay sth they mustn't underlay sth | I mustn't be underlay sthing you mustn't be underlay sthing he mustn't be underlay sthing we mustn't be underlay sthing you mustn't be underlay sthing they mustn't be underlay sthing |
Perfect | V-ing perfect |
| I mustn't have underlay sthed you mustn't have underlay sthed he mustn't have underlay sthed we mustn't have underlay sthed you mustn't have underlay sthed they mustn't have underlay sthed | I mustn't have been underlay sthing you mustn't have been underlay sthing he mustn't have been underlay sthing we mustn't have been underlay sthing you mustn't have been underlay sthing they mustn't have been underlay sthing |
Simple form | V-ing form |
| must I underlay sth? must you underlay sth? must he underlay sth? must we underlay sth? must you underlay sth? must they underlay sth? | must I be underlay sthing? must you be underlay sthing? must he be underlay sthing? must we be underlay sthing? must you be underlay sthing? must they be underlay sthing? |
Perfect | V-ing perfect |
| must I have underlay sthed? must you have underlay sthed? must he have underlay sthed? must we have underlay sthed? must you have underlay sthed? must they have underlay sthed? | must I have been underlay sthing? must you have been underlay sthing? must he have been underlay sthing? must we have been underlay sthing? must you have been underlay sthing? must they have been underlay sthing? |
Simple form | V-ing form |
| mustn't I underlay sth? mustn't you underlay sth? mustn't he underlay sth? mustn't we underlay sth? mustn't you underlay sth? mustn't they underlay sth? | mustn't I be underlay sthing? mustn't you be underlay sthing? mustn't he be underlay sthing? mustn't we be underlay sthing? mustn't you be underlay sthing? mustn't they be underlay sthing? |
Perfect | V-ing perfect |
| mustn't I have underlay sthed? mustn't you have underlay sthed? mustn't he have underlay sthed? mustn't we have underlay sthed? mustn't you have underlay sthed? mustn't they have underlay sthed? | mustn't I have been underlay sthing? mustn't you have been underlay sthing? mustn't he have been underlay sthing? mustn't we have been underlay sthing? mustn't you have been underlay sthing? mustn't they have been underlay sthing? |