could skive
Regular verb: skive - skived- skived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could skive
you could skive
he could skive
we could skive
you could skive
they could skive 	I could be skiving
you could be skiving
he could be skiving
we could be skiving
you could be skiving
they could be skiving	I could have skived
you could have skived
he could have skived
we could have skived
you could have skived
they could have skived	I could have been skiving
you could have been skiving
he could have been skiving
we could have been skiving
you could have been skiving
they could have been skiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't skive
you couldn't skive
he couldn't skive
we couldn't skive
you couldn't skive
they couldn't skive 	I couldn't be skiving
you couldn't be skiving
he couldn't be skiving
we couldn't be skiving
you couldn't be skiving
they couldn't be skiving	I couldn't have skived
you couldn't have skived
he couldn't have skived
we couldn't have skived
you couldn't have skived
they couldn't have skived	I couldn't have been skiving
you couldn't have been skiving
he couldn't have been skiving
we couldn't have been skiving
you couldn't have been skiving
they couldn't have been skiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I skive?
could you skive?
could he skive?
could we skive?
could you skive?
could they skive? 	could I be skiving?
could you be skiving?
could he be skiving?
could we be skiving?
could you be skiving?
could they be skiving? 	could I have skived?
could you have skived?
could he have skived?
could we have skived?
could you have skived?
could they have skived? 	could I have been skiving?
could you have been skiving?
could he have been skiving?
could we have been skiving?
could you have been skiving?
could they have been skiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I skive?
couldn't you skive?
couldn't he skive?
couldn't we skive?
couldn't you skive?
couldn't they skive? 	couldn't I be skiving?
couldn't you be skiving?
couldn't he be skiving?
couldn't we be skiving?
couldn't you be skiving?
couldn't they be skiving? 	couldn't I have skived?
couldn't you have skived?
couldn't he have skived?
couldn't we have skived?
couldn't you have skived?
couldn't they have skived? 	couldn't I have been skiving?
couldn't you have been skiving?
couldn't he have been skiving?
couldn't we have been skiving?
couldn't you have been skiving?
couldn't they have been skiving?