Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may recall sth you may recall sth he may recall sth we may recall sth you may recall sth they may recall sth
V-ing form
I may be recall sthing you may be recall sthing he may be recall sthing we may be recall sthing you may be recall sthing they may be recall sthing
Perfect
I may have recall sthed you may have recall sthed he may have recall sthed we may have recall sthed you may have recall sthed they may have recall sthed
V-ing perfect
I may have been recall sthing you may have been recall sthing he may have been recall sthing we may have been recall sthing you may have been recall sthing they may have been recall sthing
Negation
Simple form
I may not recall sth you may not recall sth he may not recall sth we may not recall sth you may not recall sth they may not recall sth
V-ing form
I may not be recall sthing you may not be recall sthing he may not be recall sthing we may not be recall sthing you may not be recall sthing they may not be recall sthing
Perfect
I may not have recall sthed you may not have recall sthed he may not have recall sthed we may not have recall sthed you may not have recall sthed they may not have recall sthed
V-ing perfect
I may not have been recall sthing you may not have been recall sthing he may not have been recall sthing we may not have been recall sthing you may not have been recall sthing they may not have been recall sthing
Interrogative form
Simple form
may I recall sth? may you recall sth? may he recall sth? may we recall sth? may you recall sth? may they recall sth?
V-ing form
may I be recall sthing? may you be recall sthing? may he be recall sthing? may we be recall sthing? may you be recall sthing? may they be recall sthing?
Perfect
may I have recall sthed? may you have recall sthed? may he have recall sthed? may we have recall sthed? may you have recall sthed? may they have recall sthed?
V-ing perfect
may I have been recall sthing? may you have been recall sthing? may he have been recall sthing? may we have been recall sthing? may you have been recall sthing? may they have been recall sthing?
Interro-negative form
Simple form
may I not recall sth? may you not recall sth? may he not recall sth? may we not recall sth? may you not recall sth? may they not recall sth?
V-ing form
may I not be recall sthing? may you not be recall sthing? may he not be recall sthing? may we not be recall sthing? may you not be recall sthing? may they not be recall sthing?
Perfect
may I not have recall sthed? may you not have recall sthed? may he not have recall sthed? may we not have recall sthed? may you not have recall sthed? may they not have recall sthed?
V-ing perfect
may I not have been recall sthing? may you not have been recall sthing? may he not have been recall sthing? may we not have been recall sthing? may you not have been recall sthing? may they not have been recall sthing?