can fink
Regular verb: fink - finked- finked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can fink
you can fink
she can fink
we can fink
you can fink
they can fink 	I can be finking
you can be finking
she can be finking
we can be finking
you can be finking
they can be finking	I can have finked
you can have finked
she can have finked
we can have finked
you can have finked
they can have finked	I can have been finking
you can have been finking
she can have been finking
we can have been finking
you can have been finking
they can have been finking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't fink
you can't fink
she can't fink
we can't fink
you can't fink
they can't fink 	I can't be finking
you can't be finking
she can't be finking
we can't be finking
you can't be finking
they can't be finking	I can't have finked
you can't have finked
she can't have finked
we can't have finked
you can't have finked
they can't have finked	I can't have been finking
you can't have been finking
she can't have been finking
we can't have been finking
you can't have been finking
they can't have been finking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I fink?
can you fink?
can she fink?
can we fink?
can you fink?
can they fink? 	can I be finking?
can you be finking?
can she be finking?
can we be finking?
can you be finking?
can they be finking? 	can I have finked?
can you have finked?
can she have finked?
can we have finked?
can you have finked?
can they have finked? 	can I have been finking?
can you have been finking?
can she have been finking?
can we have been finking?
can you have been finking?
can they have been finking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I fink?
can't you fink?
can't she fink?
can't we fink?
can't you fink?
can't they fink? 	can't I be finking?
can't you be finking?
can't she be finking?
can't we be finking?
can't you be finking?
can't they be finking? 	can't I have finked?
can't you have finked?
can't she have finked?
can't we have finked?
can't you have finked?
can't they have finked? 	can't I have been finking?
can't you have been finking?
can't she have been finking?
can't we have been finking?
can't you have been finking?
can't they have been finking?