can girth
Regular verb: girth - girthed- girthed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can girth
you can girth
she can girth
we can girth
you can girth
they can girth 	I can be girthing
you can be girthing
she can be girthing
we can be girthing
you can be girthing
they can be girthing	I can have girthed
you can have girthed
she can have girthed
we can have girthed
you can have girthed
they can have girthed	I can have been girthing
you can have been girthing
she can have been girthing
we can have been girthing
you can have been girthing
they can have been girthing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot girth
you cannot girth
she cannot girth
we cannot girth
you cannot girth
they cannot girth 	I cannot be girthing
you cannot be girthing
she cannot be girthing
we cannot be girthing
you cannot be girthing
they cannot be girthing	I cannot have girthed
you cannot have girthed
she cannot have girthed
we cannot have girthed
you cannot have girthed
they cannot have girthed	I cannot have been girthing
you cannot have been girthing
she cannot have been girthing
we cannot have been girthing
you cannot have been girthing
they cannot have been girthing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I girth?
can you girth?
can she girth?
can we girth?
can you girth?
can they girth? 	can I be girthing?
can you be girthing?
can she be girthing?
can we be girthing?
can you be girthing?
can they be girthing? 	can I have girthed?
can you have girthed?
can she have girthed?
can we have girthed?
can you have girthed?
can they have girthed? 	can I have been girthing?
can you have been girthing?
can she have been girthing?
can we have been girthing?
can you have been girthing?
can they have been girthing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not girth?
can you not girth?
can she not girth?
can we not girth?
can you not girth?
can they not girth? 	can I not be girthing?
can you not be girthing?
can she not be girthing?
can we not be girthing?
can you not be girthing?
can they not be girthing? 	can I not have girthed?
can you not have girthed?
can she not have girthed?
can we not have girthed?
can you not have girthed?
can they not have girthed? 	can I not have been girthing?
can you not have been girthing?
can she not have been girthing?
can we not have been girthing?
can you not have been girthing?
can they not have been girthing?