can dig
Irregular verb: dig - dug- dug

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can dig
you can dig
she can dig
we can dig
you can dig
they can dig 	I can be digging
you can be digging
she can be digging
we can be digging
you can be digging
they can be digging	I can have dug
you can have dug
she can have dug
we can have dug
you can have dug
they can have dug	I can have been digging
you can have been digging
she can have been digging
we can have been digging
you can have been digging
they can have been digging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't dig
you can't dig
she can't dig
we can't dig
you can't dig
they can't dig 	I can't be digging
you can't be digging
she can't be digging
we can't be digging
you can't be digging
they can't be digging	I can't have dug
you can't have dug
she can't have dug
we can't have dug
you can't have dug
they can't have dug	I can't have been digging
you can't have been digging
she can't have been digging
we can't have been digging
you can't have been digging
they can't have been digging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I dig?
can you dig?
can she dig?
can we dig?
can you dig?
can they dig? 	can I be digging?
can you be digging?
can she be digging?
can we be digging?
can you be digging?
can they be digging? 	can I have dug?
can you have dug?
can she have dug?
can we have dug?
can you have dug?
can they have dug? 	can I have been digging?
can you have been digging?
can she have been digging?
can we have been digging?
can you have been digging?
can they have been digging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I dig?
can't you dig?
can't she dig?
can't we dig?
can't you dig?
can't they dig? 	can't I be digging?
can't you be digging?
can't she be digging?
can't we be digging?
can't you be digging?
can't they be digging? 	can't I have dug?
can't you have dug?
can't she have dug?
can't we have dug?
can't you have dug?
can't they have dug? 	can't I have been digging?
can't you have been digging?
can't she have been digging?
can't we have been digging?
can't you have been digging?
can't they have been digging?