must whap
Regular verb: whap - whaped- whaped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must whap
you must whap
she must whap
we must whap
you must whap
they must whap 	I must be whaping
you must be whaping
she must be whaping
we must be whaping
you must be whaping
they must be whaping	I must have whaped
you must have whaped
she must have whaped
we must have whaped
you must have whaped
they must have whaped	I must have been whaping
you must have been whaping
she must have been whaping
we must have been whaping
you must have been whaping
they must have been whaping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not whap
you must not whap
she must not whap
we must not whap
you must not whap
they must not whap 	I must not be whaping
you must not be whaping
she must not be whaping
we must not be whaping
you must not be whaping
they must not be whaping	I must not have whaped
you must not have whaped
she must not have whaped
we must not have whaped
you must not have whaped
they must not have whaped	I must not have been whaping
you must not have been whaping
she must not have been whaping
we must not have been whaping
you must not have been whaping
they must not have been whaping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I whap?
must you whap?
must she whap?
must we whap?
must you whap?
must they whap? 	must I be whaping?
must you be whaping?
must she be whaping?
must we be whaping?
must you be whaping?
must they be whaping? 	must I have whaped?
must you have whaped?
must she have whaped?
must we have whaped?
must you have whaped?
must they have whaped? 	must I have been whaping?
must you have been whaping?
must she have been whaping?
must we have been whaping?
must you have been whaping?
must they have been whaping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not whap?
must you not whap?
must she not whap?
must we not whap?
must you not whap?
must they not whap? 	must I not be whaping?
must you not be whaping?
must she not be whaping?
must we not be whaping?
must you not be whaping?
must they not be whaping? 	must I not have whaped?
must you not have whaped?
must she not have whaped?
must we not have whaped?
must you not have whaped?
must they not have whaped? 	must I not have been whaping?
must you not have been whaping?
must she not have been whaping?
must we not have been whaping?
must you not have been whaping?
must they not have been whaping?