I can horripulate you can horripulate he can horripulate we can horripulate you can horripulate they can horripulate
V-ing form
I can be horripulating you can be horripulating he can be horripulating we can be horripulating you can be horripulating they can be horripulating
Perfect
I can have horripulated you can have horripulated he can have horripulated we can have horripulated you can have horripulated they can have horripulated
V-ing perfect
I can have been horripulating you can have been horripulating he can have been horripulating we can have been horripulating you can have been horripulating they can have been horripulating
Negation
Simple form
I cannot horripulate you cannot horripulate he cannot horripulate we cannot horripulate you cannot horripulate they cannot horripulate
V-ing form
I cannot be horripulating you cannot be horripulating he cannot be horripulating we cannot be horripulating you cannot be horripulating they cannot be horripulating
Perfect
I cannot have horripulated you cannot have horripulated he cannot have horripulated we cannot have horripulated you cannot have horripulated they cannot have horripulated
V-ing perfect
I cannot have been horripulating you cannot have been horripulating he cannot have been horripulating we cannot have been horripulating you cannot have been horripulating they cannot have been horripulating
Interrogative form
Simple form
can I horripulate? can you horripulate? can he horripulate? can we horripulate? can you horripulate? can they horripulate?
V-ing form
can I be horripulating? can you be horripulating? can he be horripulating? can we be horripulating? can you be horripulating? can they be horripulating?
Perfect
can I have horripulated? can you have horripulated? can he have horripulated? can we have horripulated? can you have horripulated? can they have horripulated?
V-ing perfect
can I have been horripulating? can you have been horripulating? can he have been horripulating? can we have been horripulating? can you have been horripulating? can they have been horripulating?
Interro-negative form
Simple form
can I not horripulate? can you not horripulate? can he not horripulate? can we not horripulate? can you not horripulate? can they not horripulate?
V-ing form
can I not be horripulating? can you not be horripulating? can he not be horripulating? can we not be horripulating? can you not be horripulating? can they not be horripulating?
Perfect
can I not have horripulated? can you not have horripulated? can he not have horripulated? can we not have horripulated? can you not have horripulated? can they not have horripulated?
V-ing perfect
can I not have been horripulating? can you not have been horripulating? can he not have been horripulating? can we not have been horripulating? can you not have been horripulating? can they not have been horripulating?