I can decorticate you can decorticate he can decorticate we can decorticate you can decorticate they can decorticate
V-ing form
I can be decorticating you can be decorticating he can be decorticating we can be decorticating you can be decorticating they can be decorticating
Perfect
I can have decorticated you can have decorticated he can have decorticated we can have decorticated you can have decorticated they can have decorticated
V-ing perfect
I can have been decorticating you can have been decorticating he can have been decorticating we can have been decorticating you can have been decorticating they can have been decorticating
Negation
Simple form
I cannot decorticate you cannot decorticate he cannot decorticate we cannot decorticate you cannot decorticate they cannot decorticate
V-ing form
I cannot be decorticating you cannot be decorticating he cannot be decorticating we cannot be decorticating you cannot be decorticating they cannot be decorticating
Perfect
I cannot have decorticated you cannot have decorticated he cannot have decorticated we cannot have decorticated you cannot have decorticated they cannot have decorticated
V-ing perfect
I cannot have been decorticating you cannot have been decorticating he cannot have been decorticating we cannot have been decorticating you cannot have been decorticating they cannot have been decorticating
Interrogative form
Simple form
can I decorticate? can you decorticate? can he decorticate? can we decorticate? can you decorticate? can they decorticate?
V-ing form
can I be decorticating? can you be decorticating? can he be decorticating? can we be decorticating? can you be decorticating? can they be decorticating?
Perfect
can I have decorticated? can you have decorticated? can he have decorticated? can we have decorticated? can you have decorticated? can they have decorticated?
V-ing perfect
can I have been decorticating? can you have been decorticating? can he have been decorticating? can we have been decorticating? can you have been decorticating? can they have been decorticating?
Interro-negative form
Simple form
can I not decorticate? can you not decorticate? can he not decorticate? can we not decorticate? can you not decorticate? can they not decorticate?
V-ing form
can I not be decorticating? can you not be decorticating? can he not be decorticating? can we not be decorticating? can you not be decorticating? can they not be decorticating?
Perfect
can I not have decorticated? can you not have decorticated? can he not have decorticated? can we not have decorticated? can you not have decorticated? can they not have decorticated?
V-ing perfect
can I not have been decorticating? can you not have been decorticating? can he not have been decorticating? can we not have been decorticating? can you not have been decorticating? can they not have been decorticating?