I can excruciate you can excruciate he can excruciate we can excruciate you can excruciate they can excruciate
V-ing form
I can be excruciating you can be excruciating he can be excruciating we can be excruciating you can be excruciating they can be excruciating
Perfect
I can have excruciated you can have excruciated he can have excruciated we can have excruciated you can have excruciated they can have excruciated
V-ing perfect
I can have been excruciating you can have been excruciating he can have been excruciating we can have been excruciating you can have been excruciating they can have been excruciating
Negation
Simple form
I cannot excruciate you cannot excruciate he cannot excruciate we cannot excruciate you cannot excruciate they cannot excruciate
V-ing form
I cannot be excruciating you cannot be excruciating he cannot be excruciating we cannot be excruciating you cannot be excruciating they cannot be excruciating
Perfect
I cannot have excruciated you cannot have excruciated he cannot have excruciated we cannot have excruciated you cannot have excruciated they cannot have excruciated
V-ing perfect
I cannot have been excruciating you cannot have been excruciating he cannot have been excruciating we cannot have been excruciating you cannot have been excruciating they cannot have been excruciating
Interrogative form
Simple form
can I excruciate? can you excruciate? can he excruciate? can we excruciate? can you excruciate? can they excruciate?
V-ing form
can I be excruciating? can you be excruciating? can he be excruciating? can we be excruciating? can you be excruciating? can they be excruciating?
Perfect
can I have excruciated? can you have excruciated? can he have excruciated? can we have excruciated? can you have excruciated? can they have excruciated?
V-ing perfect
can I have been excruciating? can you have been excruciating? can he have been excruciating? can we have been excruciating? can you have been excruciating? can they have been excruciating?
Interro-negative form
Simple form
can I not excruciate? can you not excruciate? can he not excruciate? can we not excruciate? can you not excruciate? can they not excruciate?
V-ing form
can I not be excruciating? can you not be excruciating? can he not be excruciating? can we not be excruciating? can you not be excruciating? can they not be excruciating?
Perfect
can I not have excruciated? can you not have excruciated? can he not have excruciated? can we not have excruciated? can you not have excruciated? can they not have excruciated?
V-ing perfect
can I not have been excruciating? can you not have been excruciating? can he not have been excruciating? can we not have been excruciating? can you not have been excruciating? can they not have been excruciating?