Regular verb: utilize - utilized - utilized
Simple form | V-ing form |
I must utilize you must utilize he must utilize we must utilize you must utilize they must utilize | I must be utilizing you must be utilizing he must be utilizing we must be utilizing you must be utilizing they must be utilizing |
Perfect | V-ing perfect |
I must have utilized you must have utilized he must have utilized we must have utilized you must have utilized they must have utilized | I must have been utilizing you must have been utilizing he must have been utilizing we must have been utilizing you must have been utilizing they must have been utilizing |
Simple form | V-ing form |
I mustn't utilize you mustn't utilize he mustn't utilize we mustn't utilize you mustn't utilize they mustn't utilize | I mustn't be utilizing you mustn't be utilizing he mustn't be utilizing we mustn't be utilizing you mustn't be utilizing they mustn't be utilizing |
Perfect | V-ing perfect |
I mustn't have utilized you mustn't have utilized he mustn't have utilized we mustn't have utilized you mustn't have utilized they mustn't have utilized | I mustn't have been utilizing you mustn't have been utilizing he mustn't have been utilizing we mustn't have been utilizing you mustn't have been utilizing they mustn't have been utilizing |
Simple form | V-ing form |
must I utilize? must you utilize? must he utilize? must we utilize? must you utilize? must they utilize? | must I be utilizing? must you be utilizing? must he be utilizing? must we be utilizing? must you be utilizing? must they be utilizing? |
Perfect | V-ing perfect |
must I have utilized? must you have utilized? must he have utilized? must we have utilized? must you have utilized? must they have utilized? | must I have been utilizing? must you have been utilizing? must he have been utilizing? must we have been utilizing? must you have been utilizing? must they have been utilizing? |
Simple form | V-ing form |
mustn't I utilize? mustn't you utilize? mustn't he utilize? mustn't we utilize? mustn't you utilize? mustn't they utilize? | mustn't I be utilizing? mustn't you be utilizing? mustn't he be utilizing? mustn't we be utilizing? mustn't you be utilizing? mustn't they be utilizing? |
Perfect | V-ing perfect |
mustn't I have utilized? mustn't you have utilized? mustn't he have utilized? mustn't we have utilized? mustn't you have utilized? mustn't they have utilized? | mustn't I have been utilizing? mustn't you have been utilizing? mustn't he have been utilizing? mustn't we have been utilizing? mustn't you have been utilizing? mustn't they have been utilizing? |