I can decommission you can decommission she can decommission we can decommission you can decommission they can decommission
V-ing form
I can be decommissioning you can be decommissioning she can be decommissioning we can be decommissioning you can be decommissioning they can be decommissioning
Perfect
I can have decommissioned you can have decommissioned she can have decommissioned we can have decommissioned you can have decommissioned they can have decommissioned
V-ing perfect
I can have been decommissioning you can have been decommissioning she can have been decommissioning we can have been decommissioning you can have been decommissioning they can have been decommissioning
Negation
Simple form
I cannot decommission you cannot decommission she cannot decommission we cannot decommission you cannot decommission they cannot decommission
V-ing form
I cannot be decommissioning you cannot be decommissioning she cannot be decommissioning we cannot be decommissioning you cannot be decommissioning they cannot be decommissioning
Perfect
I cannot have decommissioned you cannot have decommissioned she cannot have decommissioned we cannot have decommissioned you cannot have decommissioned they cannot have decommissioned
V-ing perfect
I cannot have been decommissioning you cannot have been decommissioning she cannot have been decommissioning we cannot have been decommissioning you cannot have been decommissioning they cannot have been decommissioning
Interrogative form
Simple form
can I decommission? can you decommission? can she decommission? can we decommission? can you decommission? can they decommission?
V-ing form
can I be decommissioning? can you be decommissioning? can she be decommissioning? can we be decommissioning? can you be decommissioning? can they be decommissioning?
Perfect
can I have decommissioned? can you have decommissioned? can she have decommissioned? can we have decommissioned? can you have decommissioned? can they have decommissioned?
V-ing perfect
can I have been decommissioning? can you have been decommissioning? can she have been decommissioning? can we have been decommissioning? can you have been decommissioning? can they have been decommissioning?
Interro-negative form
Simple form
can I not decommission? can you not decommission? can she not decommission? can we not decommission? can you not decommission? can they not decommission?
V-ing form
can I not be decommissioning? can you not be decommissioning? can she not be decommissioning? can we not be decommissioning? can you not be decommissioning? can they not be decommissioning?
Perfect
can I not have decommissioned? can you not have decommissioned? can she not have decommissioned? can we not have decommissioned? can you not have decommissioned? can they not have decommissioned?
V-ing perfect
can I not have been decommissioning? can you not have been decommissioning? can she not have been decommissioning? can we not have been decommissioning? can you not have been decommissioning? can they not have been decommissioning?