I can transact you can transact she can transact we can transact you can transact they can transact
V-ing form
I can be transacting you can be transacting she can be transacting we can be transacting you can be transacting they can be transacting
Perfect
I can have transacted you can have transacted she can have transacted we can have transacted you can have transacted they can have transacted
V-ing perfect
I can have been transacting you can have been transacting she can have been transacting we can have been transacting you can have been transacting they can have been transacting
Negation
Simple form
I cannot transact you cannot transact she cannot transact we cannot transact you cannot transact they cannot transact
V-ing form
I cannot be transacting you cannot be transacting she cannot be transacting we cannot be transacting you cannot be transacting they cannot be transacting
Perfect
I cannot have transacted you cannot have transacted she cannot have transacted we cannot have transacted you cannot have transacted they cannot have transacted
V-ing perfect
I cannot have been transacting you cannot have been transacting she cannot have been transacting we cannot have been transacting you cannot have been transacting they cannot have been transacting
Interrogative form
Simple form
can I transact? can you transact? can she transact? can we transact? can you transact? can they transact?
V-ing form
can I be transacting? can you be transacting? can she be transacting? can we be transacting? can you be transacting? can they be transacting?
Perfect
can I have transacted? can you have transacted? can she have transacted? can we have transacted? can you have transacted? can they have transacted?
V-ing perfect
can I have been transacting? can you have been transacting? can she have been transacting? can we have been transacting? can you have been transacting? can they have been transacting?
Interro-negative form
Simple form
can I not transact? can you not transact? can she not transact? can we not transact? can you not transact? can they not transact?
V-ing form
can I not be transacting? can you not be transacting? can she not be transacting? can we not be transacting? can you not be transacting? can they not be transacting?
Perfect
can I not have transacted? can you not have transacted? can she not have transacted? can we not have transacted? can you not have transacted? can they not have transacted?
V-ing perfect
can I not have been transacting? can you not have been transacting? can she not have been transacting? can we not have been transacting? can you not have been transacting? can they not have been transacting?