must freight
Regular verb: freight - freighted- freighted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must freight
you must freight
she must freight
we must freight
you must freight
they must freight 	I must be freighting
you must be freighting
she must be freighting
we must be freighting
you must be freighting
they must be freighting	I must have freighted
you must have freighted
she must have freighted
we must have freighted
you must have freighted
they must have freighted	I must have been freighting
you must have been freighting
she must have been freighting
we must have been freighting
you must have been freighting
they must have been freighting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not freight
you must not freight
she must not freight
we must not freight
you must not freight
they must not freight 	I must not be freighting
you must not be freighting
she must not be freighting
we must not be freighting
you must not be freighting
they must not be freighting	I must not have freighted
you must not have freighted
she must not have freighted
we must not have freighted
you must not have freighted
they must not have freighted	I must not have been freighting
you must not have been freighting
she must not have been freighting
we must not have been freighting
you must not have been freighting
they must not have been freighting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I freight?
must you freight?
must she freight?
must we freight?
must you freight?
must they freight? 	must I be freighting?
must you be freighting?
must she be freighting?
must we be freighting?
must you be freighting?
must they be freighting? 	must I have freighted?
must you have freighted?
must she have freighted?
must we have freighted?
must you have freighted?
must they have freighted? 	must I have been freighting?
must you have been freighting?
must she have been freighting?
must we have been freighting?
must you have been freighting?
must they have been freighting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not freight?
must you not freight?
must she not freight?
must we not freight?
must you not freight?
must they not freight? 	must I not be freighting?
must you not be freighting?
must she not be freighting?
must we not be freighting?
must you not be freighting?
must they not be freighting? 	must I not have freighted?
must you not have freighted?
must she not have freighted?
must we not have freighted?
must you not have freighted?
must they not have freighted? 	must I not have been freighting?
must you not have been freighting?
must she not have been freighting?
must we not have been freighting?
must you not have been freighting?
must they not have been freighting?