could degauss
Regular verb: degauss - degaussed- degaussed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could degauss
you could degauss
she could degauss
we could degauss
you could degauss
they could degauss 	I could be degaussing
you could be degaussing
she could be degaussing
we could be degaussing
you could be degaussing
they could be degaussing	I could have degaussed
you could have degaussed
she could have degaussed
we could have degaussed
you could have degaussed
they could have degaussed	I could have been degaussing
you could have been degaussing
she could have been degaussing
we could have been degaussing
you could have been degaussing
they could have been degaussing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not degauss
you could not degauss
she could not degauss
we could not degauss
you could not degauss
they could not degauss 	I could not be degaussing
you could not be degaussing
she could not be degaussing
we could not be degaussing
you could not be degaussing
they could not be degaussing	I could not have degaussed
you could not have degaussed
she could not have degaussed
we could not have degaussed
you could not have degaussed
they could not have degaussed	I could not have been degaussing
you could not have been degaussing
she could not have been degaussing
we could not have been degaussing
you could not have been degaussing
they could not have been degaussing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I degauss?
could you degauss?
could she degauss?
could we degauss?
could you degauss?
could they degauss? 	could I be degaussing?
could you be degaussing?
could she be degaussing?
could we be degaussing?
could you be degaussing?
could they be degaussing? 	could I have degaussed?
could you have degaussed?
could she have degaussed?
could we have degaussed?
could you have degaussed?
could they have degaussed? 	could I have been degaussing?
could you have been degaussing?
could she have been degaussing?
could we have been degaussing?
could you have been degaussing?
could they have been degaussing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not degauss?
could you not degauss?
could she not degauss?
could we not degauss?
could you not degauss?
could they not degauss? 	could I not be degaussing?
could you not be degaussing?
could she not be degaussing?
could we not be degaussing?
could you not be degaussing?
could they not be degaussing? 	could I not have degaussed?
could you not have degaussed?
could she not have degaussed?
could we not have degaussed?
could you not have degaussed?
could they not have degaussed? 	could I not have been degaussing?
could you not have been degaussing?
could she not have been degaussing?
could we not have been degaussing?
could you not have been degaussing?
could they not have been degaussing?