can syllogise
Regular verb: syllogise - syllogised- syllogised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can syllogise
you can syllogise
he can syllogise
we can syllogise
you can syllogise
they can syllogise 	I can be syllogising
you can be syllogising
he can be syllogising
we can be syllogising
you can be syllogising
they can be syllogising	I can have syllogised
you can have syllogised
he can have syllogised
we can have syllogised
you can have syllogised
they can have syllogised	I can have been syllogising
you can have been syllogising
he can have been syllogising
we can have been syllogising
you can have been syllogising
they can have been syllogising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't syllogise
you can't syllogise
he can't syllogise
we can't syllogise
you can't syllogise
they can't syllogise 	I can't be syllogising
you can't be syllogising
he can't be syllogising
we can't be syllogising
you can't be syllogising
they can't be syllogising	I can't have syllogised
you can't have syllogised
he can't have syllogised
we can't have syllogised
you can't have syllogised
they can't have syllogised	I can't have been syllogising
you can't have been syllogising
he can't have been syllogising
we can't have been syllogising
you can't have been syllogising
they can't have been syllogising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I syllogise?
can you syllogise?
can he syllogise?
can we syllogise?
can you syllogise?
can they syllogise? 	can I be syllogising?
can you be syllogising?
can he be syllogising?
can we be syllogising?
can you be syllogising?
can they be syllogising? 	can I have syllogised?
can you have syllogised?
can he have syllogised?
can we have syllogised?
can you have syllogised?
can they have syllogised? 	can I have been syllogising?
can you have been syllogising?
can he have been syllogising?
can we have been syllogising?
can you have been syllogising?
can they have been syllogising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I syllogise?
can't you syllogise?
can't he syllogise?
can't we syllogise?
can't you syllogise?
can't they syllogise? 	can't I be syllogising?
can't you be syllogising?
can't he be syllogising?
can't we be syllogising?
can't you be syllogising?
can't they be syllogising? 	can't I have syllogised?
can't you have syllogised?
can't he have syllogised?
can't we have syllogised?
can't you have syllogised?
can't they have syllogised? 	can't I have been syllogising?
can't you have been syllogising?
can't he have been syllogising?
can't we have been syllogising?
can't you have been syllogising?
can't they have been syllogising?