I can sedate you can sedate he can sedate we can sedate you can sedate they can sedate
V-ing form
I can be sedating you can be sedating he can be sedating we can be sedating you can be sedating they can be sedating
Perfect
I can have sedated you can have sedated he can have sedated we can have sedated you can have sedated they can have sedated
V-ing perfect
I can have been sedating you can have been sedating he can have been sedating we can have been sedating you can have been sedating they can have been sedating
Negation
Simple form
I can't sedate you can't sedate he can't sedate we can't sedate you can't sedate they can't sedate
V-ing form
I can't be sedating you can't be sedating he can't be sedating we can't be sedating you can't be sedating they can't be sedating
Perfect
I can't have sedated you can't have sedated he can't have sedated we can't have sedated you can't have sedated they can't have sedated
V-ing perfect
I can't have been sedating you can't have been sedating he can't have been sedating we can't have been sedating you can't have been sedating they can't have been sedating
Interrogative form
Simple form
can I sedate? can you sedate? can he sedate? can we sedate? can you sedate? can they sedate?
V-ing form
can I be sedating? can you be sedating? can he be sedating? can we be sedating? can you be sedating? can they be sedating?
Perfect
can I have sedated? can you have sedated? can he have sedated? can we have sedated? can you have sedated? can they have sedated?
V-ing perfect
can I have been sedating? can you have been sedating? can he have been sedating? can we have been sedating? can you have been sedating? can they have been sedating?
Interro-negative form
Simple form
can't I sedate? can't you sedate? can't he sedate? can't we sedate? can't you sedate? can't they sedate?
V-ing form
can't I be sedating? can't you be sedating? can't he be sedating? can't we be sedating? can't you be sedating? can't they be sedating?
Perfect
can't I have sedated? can't you have sedated? can't he have sedated? can't we have sedated? can't you have sedated? can't they have sedated?
V-ing perfect
can't I have been sedating? can't you have been sedating? can't he have been sedating? can't we have been sedating? can't you have been sedating? can't they have been sedating?