I can undereducate you can undereducate he can undereducate we can undereducate you can undereducate they can undereducate
V-ing form
I can be undereducating you can be undereducating he can be undereducating we can be undereducating you can be undereducating they can be undereducating
Perfect
I can have undereducated you can have undereducated he can have undereducated we can have undereducated you can have undereducated they can have undereducated
V-ing perfect
I can have been undereducating you can have been undereducating he can have been undereducating we can have been undereducating you can have been undereducating they can have been undereducating
Negation
Simple form
I cannot undereducate you cannot undereducate he cannot undereducate we cannot undereducate you cannot undereducate they cannot undereducate
V-ing form
I cannot be undereducating you cannot be undereducating he cannot be undereducating we cannot be undereducating you cannot be undereducating they cannot be undereducating
Perfect
I cannot have undereducated you cannot have undereducated he cannot have undereducated we cannot have undereducated you cannot have undereducated they cannot have undereducated
V-ing perfect
I cannot have been undereducating you cannot have been undereducating he cannot have been undereducating we cannot have been undereducating you cannot have been undereducating they cannot have been undereducating
Interrogative form
Simple form
can I undereducate? can you undereducate? can he undereducate? can we undereducate? can you undereducate? can they undereducate?
V-ing form
can I be undereducating? can you be undereducating? can he be undereducating? can we be undereducating? can you be undereducating? can they be undereducating?
Perfect
can I have undereducated? can you have undereducated? can he have undereducated? can we have undereducated? can you have undereducated? can they have undereducated?
V-ing perfect
can I have been undereducating? can you have been undereducating? can he have been undereducating? can we have been undereducating? can you have been undereducating? can they have been undereducating?
Interro-negative form
Simple form
can I not undereducate? can you not undereducate? can he not undereducate? can we not undereducate? can you not undereducate? can they not undereducate?
V-ing form
can I not be undereducating? can you not be undereducating? can he not be undereducating? can we not be undereducating? can you not be undereducating? can they not be undereducating?
Perfect
can I not have undereducated? can you not have undereducated? can he not have undereducated? can we not have undereducated? can you not have undereducated? can they not have undereducated?
V-ing perfect
can I not have been undereducating? can you not have been undereducating? can he not have been undereducating? can we not have been undereducating? can you not have been undereducating? can they not have been undereducating?