can syllogize
Regular verb: syllogize - syllogized- syllogized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can syllogize
you can syllogize
he can syllogize
we can syllogize
you can syllogize
they can syllogize 	I can be syllogizing
you can be syllogizing
he can be syllogizing
we can be syllogizing
you can be syllogizing
they can be syllogizing	I can have syllogized
you can have syllogized
he can have syllogized
we can have syllogized
you can have syllogized
they can have syllogized	I can have been syllogizing
you can have been syllogizing
he can have been syllogizing
we can have been syllogizing
you can have been syllogizing
they can have been syllogizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't syllogize
you can't syllogize
he can't syllogize
we can't syllogize
you can't syllogize
they can't syllogize 	I can't be syllogizing
you can't be syllogizing
he can't be syllogizing
we can't be syllogizing
you can't be syllogizing
they can't be syllogizing	I can't have syllogized
you can't have syllogized
he can't have syllogized
we can't have syllogized
you can't have syllogized
they can't have syllogized	I can't have been syllogizing
you can't have been syllogizing
he can't have been syllogizing
we can't have been syllogizing
you can't have been syllogizing
they can't have been syllogizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I syllogize?
can you syllogize?
can he syllogize?
can we syllogize?
can you syllogize?
can they syllogize? 	can I be syllogizing?
can you be syllogizing?
can he be syllogizing?
can we be syllogizing?
can you be syllogizing?
can they be syllogizing? 	can I have syllogized?
can you have syllogized?
can he have syllogized?
can we have syllogized?
can you have syllogized?
can they have syllogized? 	can I have been syllogizing?
can you have been syllogizing?
can he have been syllogizing?
can we have been syllogizing?
can you have been syllogizing?
can they have been syllogizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I syllogize?
can't you syllogize?
can't he syllogize?
can't we syllogize?
can't you syllogize?
can't they syllogize? 	can't I be syllogizing?
can't you be syllogizing?
can't he be syllogizing?
can't we be syllogizing?
can't you be syllogizing?
can't they be syllogizing? 	can't I have syllogized?
can't you have syllogized?
can't he have syllogized?
can't we have syllogized?
can't you have syllogized?
can't they have syllogized? 	can't I have been syllogizing?
can't you have been syllogizing?
can't he have been syllogizing?
can't we have been syllogizing?
can't you have been syllogizing?
can't they have been syllogizing?