I can merchandise you can merchandise he can merchandise we can merchandise you can merchandise they can merchandise
V-ing form
I can be merchandising you can be merchandising he can be merchandising we can be merchandising you can be merchandising they can be merchandising
Perfect
I can have merchandised you can have merchandised he can have merchandised we can have merchandised you can have merchandised they can have merchandised
V-ing perfect
I can have been merchandising you can have been merchandising he can have been merchandising we can have been merchandising you can have been merchandising they can have been merchandising
Negation
Simple form
I cannot merchandise you cannot merchandise he cannot merchandise we cannot merchandise you cannot merchandise they cannot merchandise
V-ing form
I cannot be merchandising you cannot be merchandising he cannot be merchandising we cannot be merchandising you cannot be merchandising they cannot be merchandising
Perfect
I cannot have merchandised you cannot have merchandised he cannot have merchandised we cannot have merchandised you cannot have merchandised they cannot have merchandised
V-ing perfect
I cannot have been merchandising you cannot have been merchandising he cannot have been merchandising we cannot have been merchandising you cannot have been merchandising they cannot have been merchandising
Interrogative form
Simple form
can I merchandise? can you merchandise? can he merchandise? can we merchandise? can you merchandise? can they merchandise?
V-ing form
can I be merchandising? can you be merchandising? can he be merchandising? can we be merchandising? can you be merchandising? can they be merchandising?
Perfect
can I have merchandised? can you have merchandised? can he have merchandised? can we have merchandised? can you have merchandised? can they have merchandised?
V-ing perfect
can I have been merchandising? can you have been merchandising? can he have been merchandising? can we have been merchandising? can you have been merchandising? can they have been merchandising?
Interro-negative form
Simple form
can I not merchandise? can you not merchandise? can he not merchandise? can we not merchandise? can you not merchandise? can they not merchandise?
V-ing form
can I not be merchandising? can you not be merchandising? can he not be merchandising? can we not be merchandising? can you not be merchandising? can they not be merchandising?
Perfect
can I not have merchandised? can you not have merchandised? can he not have merchandised? can we not have merchandised? can you not have merchandised? can they not have merchandised?
V-ing perfect
can I not have been merchandising? can you not have been merchandising? can he not have been merchandising? can we not have been merchandising? can you not have been merchandising? can they not have been merchandising?