must dismay
Regular verb: dismay - dismayed- dismayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must dismay
you must dismay
he must dismay
we must dismay
you must dismay
they must dismay 	I must be dismaying
you must be dismaying
he must be dismaying
we must be dismaying
you must be dismaying
they must be dismaying	I must have dismayed
you must have dismayed
he must have dismayed
we must have dismayed
you must have dismayed
they must have dismayed	I must have been dismaying
you must have been dismaying
he must have been dismaying
we must have been dismaying
you must have been dismaying
they must have been dismaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not dismay
you must not dismay
he must not dismay
we must not dismay
you must not dismay
they must not dismay 	I must not be dismaying
you must not be dismaying
he must not be dismaying
we must not be dismaying
you must not be dismaying
they must not be dismaying	I must not have dismayed
you must not have dismayed
he must not have dismayed
we must not have dismayed
you must not have dismayed
they must not have dismayed	I must not have been dismaying
you must not have been dismaying
he must not have been dismaying
we must not have been dismaying
you must not have been dismaying
they must not have been dismaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I dismay?
must you dismay?
must he dismay?
must we dismay?
must you dismay?
must they dismay? 	must I be dismaying?
must you be dismaying?
must he be dismaying?
must we be dismaying?
must you be dismaying?
must they be dismaying? 	must I have dismayed?
must you have dismayed?
must he have dismayed?
must we have dismayed?
must you have dismayed?
must they have dismayed? 	must I have been dismaying?
must you have been dismaying?
must he have been dismaying?
must we have been dismaying?
must you have been dismaying?
must they have been dismaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not dismay?
must you not dismay?
must he not dismay?
must we not dismay?
must you not dismay?
must they not dismay? 	must I not be dismaying?
must you not be dismaying?
must he not be dismaying?
must we not be dismaying?
must you not be dismaying?
must they not be dismaying? 	must I not have dismayed?
must you not have dismayed?
must he not have dismayed?
must we not have dismayed?
must you not have dismayed?
must they not have dismayed? 	must I not have been dismaying?
must you not have been dismaying?
must he not have been dismaying?
must we not have been dismaying?
must you not have been dismaying?
must they not have been dismaying?