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 can't excruciate you can't excruciate he can't excruciate we can't excruciate you can't excruciate they can't excruciate
V-ing form
I can't be excruciating you can't be excruciating he can't be excruciating we can't be excruciating you can't be excruciating they can't be excruciating
Perfect
I can't have excruciated you can't have excruciated he can't have excruciated we can't have excruciated you can't have excruciated they can't have excruciated
V-ing perfect
I can't have been excruciating you can't have been excruciating he can't have been excruciating we can't have been excruciating you can't have been excruciating they can't 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't I excruciate? can't you excruciate? can't he excruciate? can't we excruciate? can't you excruciate? can't they excruciate?
V-ing form
can't I be excruciating? can't you be excruciating? can't he be excruciating? can't we be excruciating? can't you be excruciating? can't they be excruciating?
Perfect
can't I have excruciated? can't you have excruciated? can't he have excruciated? can't we have excruciated? can't you have excruciated? can't they have excruciated?
V-ing perfect
can't I have been excruciating? can't you have been excruciating? can't he have been excruciating? can't we have been excruciating? can't you have been excruciating? can't they have been excruciating?