Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can to you can to she can to we can to you can to they can to
V-ing form
I can be toing you can be toing she can be toing we can be toing you can be toing they can be toing
Perfect
I can have toed you can have toed she can have toed we can have toed you can have toed they can have toed
V-ing perfect
I can have been toing you can have been toing she can have been toing we can have been toing you can have been toing they can have been toing
Negation
Simple form
I cannot to you cannot to she cannot to we cannot to you cannot to they cannot to
V-ing form
I cannot be toing you cannot be toing she cannot be toing we cannot be toing you cannot be toing they cannot be toing
Perfect
I cannot have toed you cannot have toed she cannot have toed we cannot have toed you cannot have toed they cannot have toed
V-ing perfect
I cannot have been toing you cannot have been toing she cannot have been toing we cannot have been toing you cannot have been toing they cannot have been toing
Interrogative form
Simple form
can I to? can you to? can she to? can we to? can you to? can they to?
V-ing form
can I be toing? can you be toing? can she be toing? can we be toing? can you be toing? can they be toing?
Perfect
can I have toed? can you have toed? can she have toed? can we have toed? can you have toed? can they have toed?
V-ing perfect
can I have been toing? can you have been toing? can she have been toing? can we have been toing? can you have been toing? can they have been toing?
Interro-negative form
Simple form
can I not to? can you not to? can she not to? can we not to? can you not to? can they not to?
V-ing form
can I not be toing? can you not be toing? can she not be toing? can we not be toing? can you not be toing? can they not be toing?
Perfect
can I not have toed? can you not have toed? can she not have toed? can we not have toed? can you not have toed? can they not have toed?
V-ing perfect
can I not have been toing? can you not have been toing? can she not have been toing? can we not have been toing? can you not have been toing? can they not have been toing?