can third-degree
Regular verb: third-degree - third-degreed- third-degreed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can third-degree
you can third-degree
he can third-degree
we can third-degree
you can third-degree
they can third-degree 	I can be third-degreeing
you can be third-degreeing
he can be third-degreeing
we can be third-degreeing
you can be third-degreeing
they can be third-degreeing	I can have third-degreed
you can have third-degreed
he can have third-degreed
we can have third-degreed
you can have third-degreed
they can have third-degreed	I can have been third-degreeing
you can have been third-degreeing
he can have been third-degreeing
we can have been third-degreeing
you can have been third-degreeing
they can have been third-degreeing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't third-degree
you can't third-degree
he can't third-degree
we can't third-degree
you can't third-degree
they can't third-degree 	I can't be third-degreeing
you can't be third-degreeing
he can't be third-degreeing
we can't be third-degreeing
you can't be third-degreeing
they can't be third-degreeing	I can't have third-degreed
you can't have third-degreed
he can't have third-degreed
we can't have third-degreed
you can't have third-degreed
they can't have third-degreed	I can't have been third-degreeing
you can't have been third-degreeing
he can't have been third-degreeing
we can't have been third-degreeing
you can't have been third-degreeing
they can't have been third-degreeing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I third-degree?
can you third-degree?
can he third-degree?
can we third-degree?
can you third-degree?
can they third-degree? 	can I be third-degreeing?
can you be third-degreeing?
can he be third-degreeing?
can we be third-degreeing?
can you be third-degreeing?
can they be third-degreeing? 	can I have third-degreed?
can you have third-degreed?
can he have third-degreed?
can we have third-degreed?
can you have third-degreed?
can they have third-degreed? 	can I have been third-degreeing?
can you have been third-degreeing?
can he have been third-degreeing?
can we have been third-degreeing?
can you have been third-degreeing?
can they have been third-degreeing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I third-degree?
can't you third-degree?
can't he third-degree?
can't we third-degree?
can't you third-degree?
can't they third-degree? 	can't I be third-degreeing?
can't you be third-degreeing?
can't he be third-degreeing?
can't we be third-degreeing?
can't you be third-degreeing?
can't they be third-degreeing? 	can't I have third-degreed?
can't you have third-degreed?
can't he have third-degreed?
can't we have third-degreed?
can't you have third-degreed?
can't they have third-degreed? 	can't I have been third-degreeing?
can't you have been third-degreeing?
can't he have been third-degreeing?
can't we have been third-degreeing?
can't you have been third-degreeing?
can't they have been third-degreeing?