I can syllogise you can syllogise she can syllogise we can syllogise you can syllogise they can syllogise
V-ing form
I can be syllogising you can be syllogising she can be syllogising we can be syllogising you can be syllogising they can be syllogising
Perfect
I can have syllogised you can have syllogised she can have syllogised we can have syllogised you can have syllogised they can have syllogised
V-ing perfect
I can have been syllogising you can have been syllogising she can have been syllogising we can have been syllogising you can have been syllogising they can have been syllogising
Negation
Simple form
I cannot syllogise you cannot syllogise she cannot syllogise we cannot syllogise you cannot syllogise they cannot syllogise
V-ing form
I cannot be syllogising you cannot be syllogising she cannot be syllogising we cannot be syllogising you cannot be syllogising they cannot be syllogising
Perfect
I cannot have syllogised you cannot have syllogised she cannot have syllogised we cannot have syllogised you cannot have syllogised they cannot have syllogised
V-ing perfect
I cannot have been syllogising you cannot have been syllogising she cannot have been syllogising we cannot have been syllogising you cannot have been syllogising they cannot have been syllogising
Interrogative form
Simple form
can I syllogise? can you syllogise? can she syllogise? can we syllogise? can you syllogise? can they syllogise?
V-ing form
can I be syllogising? can you be syllogising? can she be syllogising? can we be syllogising? can you be syllogising? can they be syllogising?
Perfect
can I have syllogised? can you have syllogised? can she have syllogised? can we have syllogised? can you have syllogised? can they have syllogised?
V-ing perfect
can I have been syllogising? can you have been syllogising? can she have been syllogising? can we have been syllogising? can you have been syllogising? can they have been syllogising?
Interro-negative form
Simple form
can I not syllogise? can you not syllogise? can she not syllogise? can we not syllogise? can you not syllogise? can they not syllogise?
V-ing form
can I not be syllogising? can you not be syllogising? can she not be syllogising? can we not be syllogising? can you not be syllogising? can they not be syllogising?
Perfect
can I not have syllogised? can you not have syllogised? can she not have syllogised? can we not have syllogised? can you not have syllogised? can they not have syllogised?
V-ing perfect
can I not have been syllogising? can you not have been syllogising? can she not have been syllogising? can we not have been syllogising? can you not have been syllogising? can they not have been syllogising?