can tool
Regular verb: tool - tooled- tooled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tool
you can tool
he can tool
we can tool
you can tool
they can tool 	I can be tooling
you can be tooling
he can be tooling
we can be tooling
you can be tooling
they can be tooling	I can have tooled
you can have tooled
he can have tooled
we can have tooled
you can have tooled
they can have tooled	I can have been tooling
you can have been tooling
he can have been tooling
we can have been tooling
you can have been tooling
they can have been tooling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't tool
you can't tool
he can't tool
we can't tool
you can't tool
they can't tool 	I can't be tooling
you can't be tooling
he can't be tooling
we can't be tooling
you can't be tooling
they can't be tooling	I can't have tooled
you can't have tooled
he can't have tooled
we can't have tooled
you can't have tooled
they can't have tooled	I can't have been tooling
you can't have been tooling
he can't have been tooling
we can't have been tooling
you can't have been tooling
they can't have been tooling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tool?
can you tool?
can he tool?
can we tool?
can you tool?
can they tool? 	can I be tooling?
can you be tooling?
can he be tooling?
can we be tooling?
can you be tooling?
can they be tooling? 	can I have tooled?
can you have tooled?
can he have tooled?
can we have tooled?
can you have tooled?
can they have tooled? 	can I have been tooling?
can you have been tooling?
can he have been tooling?
can we have been tooling?
can you have been tooling?
can they have been tooling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I tool?
can't you tool?
can't he tool?
can't we tool?
can't you tool?
can't they tool? 	can't I be tooling?
can't you be tooling?
can't he be tooling?
can't we be tooling?
can't you be tooling?
can't they be tooling? 	can't I have tooled?
can't you have tooled?
can't he have tooled?
can't we have tooled?
can't you have tooled?
can't they have tooled? 	can't I have been tooling?
can't you have been tooling?
can't he have been tooling?
can't we have been tooling?
can't you have been tooling?
can't they have been tooling?