Regular verb: reverse-engineer - reverse-engineered - reverse-engineered
Simple form | V-ing form |
I must reverse-engineer you must reverse-engineer he must reverse-engineer we must reverse-engineer you must reverse-engineer they must reverse-engineer | I must be reverse-engineering you must be reverse-engineering he must be reverse-engineering we must be reverse-engineering you must be reverse-engineering they must be reverse-engineering |
Perfect | V-ing perfect |
I must have reverse-engineered you must have reverse-engineered he must have reverse-engineered we must have reverse-engineered you must have reverse-engineered they must have reverse-engineered | I must have been reverse-engineering you must have been reverse-engineering he must have been reverse-engineering we must have been reverse-engineering you must have been reverse-engineering they must have been reverse-engineering |
Simple form | V-ing form |
I mustn't reverse-engineer you mustn't reverse-engineer he mustn't reverse-engineer we mustn't reverse-engineer you mustn't reverse-engineer they mustn't reverse-engineer | I mustn't be reverse-engineering you mustn't be reverse-engineering he mustn't be reverse-engineering we mustn't be reverse-engineering you mustn't be reverse-engineering they mustn't be reverse-engineering |
Perfect | V-ing perfect |
I mustn't have reverse-engineered you mustn't have reverse-engineered he mustn't have reverse-engineered we mustn't have reverse-engineered you mustn't have reverse-engineered they mustn't have reverse-engineered | I mustn't have been reverse-engineering you mustn't have been reverse-engineering he mustn't have been reverse-engineering we mustn't have been reverse-engineering you mustn't have been reverse-engineering they mustn't have been reverse-engineering |
Simple form | V-ing form |
must I reverse-engineer? must you reverse-engineer? must he reverse-engineer? must we reverse-engineer? must you reverse-engineer? must they reverse-engineer? | must I be reverse-engineering? must you be reverse-engineering? must he be reverse-engineering? must we be reverse-engineering? must you be reverse-engineering? must they be reverse-engineering? |
Perfect | V-ing perfect |
must I have reverse-engineered? must you have reverse-engineered? must he have reverse-engineered? must we have reverse-engineered? must you have reverse-engineered? must they have reverse-engineered? | must I have been reverse-engineering? must you have been reverse-engineering? must he have been reverse-engineering? must we have been reverse-engineering? must you have been reverse-engineering? must they have been reverse-engineering? |
Simple form | V-ing form |
mustn't I reverse-engineer? mustn't you reverse-engineer? mustn't he reverse-engineer? mustn't we reverse-engineer? mustn't you reverse-engineer? mustn't they reverse-engineer? | mustn't I be reverse-engineering? mustn't you be reverse-engineering? mustn't he be reverse-engineering? mustn't we be reverse-engineering? mustn't you be reverse-engineering? mustn't they be reverse-engineering? |
Perfect | V-ing perfect |
mustn't I have reverse-engineered? mustn't you have reverse-engineered? mustn't he have reverse-engineered? mustn't we have reverse-engineered? mustn't you have reverse-engineered? mustn't they have reverse-engineered? | mustn't I have been reverse-engineering? mustn't you have been reverse-engineering? mustn't he have been reverse-engineering? mustn't we have been reverse-engineering? mustn't you have been reverse-engineering? mustn't they have been reverse-engineering? |