must overspread
Irregular verb: overspread - overspread- overspread

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must overspread
you must overspread
he must overspread
we must overspread
you must overspread
they must overspread 	I must be overspreading
you must be overspreading
he must be overspreading
we must be overspreading
you must be overspreading
they must be overspreading	I must have overspread
you must have overspread
he must have overspread
we must have overspread
you must have overspread
they must have overspread	I must have been overspreading
you must have been overspreading
he must have been overspreading
we must have been overspreading
you must have been overspreading
they must have been overspreading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not overspread
you must not overspread
he must not overspread
we must not overspread
you must not overspread
they must not overspread 	I must not be overspreading
you must not be overspreading
he must not be overspreading
we must not be overspreading
you must not be overspreading
they must not be overspreading	I must not have overspread
you must not have overspread
he must not have overspread
we must not have overspread
you must not have overspread
they must not have overspread	I must not have been overspreading
you must not have been overspreading
he must not have been overspreading
we must not have been overspreading
you must not have been overspreading
they must not have been overspreading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I overspread?
must you overspread?
must he overspread?
must we overspread?
must you overspread?
must they overspread? 	must I be overspreading?
must you be overspreading?
must he be overspreading?
must we be overspreading?
must you be overspreading?
must they be overspreading? 	must I have overspread?
must you have overspread?
must he have overspread?
must we have overspread?
must you have overspread?
must they have overspread? 	must I have been overspreading?
must you have been overspreading?
must he have been overspreading?
must we have been overspreading?
must you have been overspreading?
must they have been overspreading? 	

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