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 cannot fink
you cannot fink
she cannot fink
we cannot fink
you cannot fink
they cannot fink 	I cannot be finking
you cannot be finking
she cannot be finking
we cannot be finking
you cannot be finking
they cannot be finking	I cannot have finked
you cannot have finked
she cannot have finked
we cannot have finked
you cannot have finked
they cannot have finked	I cannot have been finking
you cannot have been finking
she cannot have been finking
we cannot have been finking
you cannot have been finking
they cannot 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 I not fink?
can you not fink?
can she not fink?
can we not fink?
can you not fink?
can they not fink? 	can I not be finking?
can you not be finking?
can she not be finking?
can we not be finking?
can you not be finking?
can they not be finking? 	can I not have finked?
can you not have finked?
can she not have finked?
can we not have finked?
can you not have finked?
can they not have finked? 	can I not have been finking?
can you not have been finking?
can she not have been finking?
can we not have been finking?
can you not have been finking?
can they not have been finking?