I can escheat you can escheat he can escheat we can escheat you can escheat they can escheat
V-ing form
I can be escheating you can be escheating he can be escheating we can be escheating you can be escheating they can be escheating
Perfect
I can have escheated you can have escheated he can have escheated we can have escheated you can have escheated they can have escheated
V-ing perfect
I can have been escheating you can have been escheating he can have been escheating we can have been escheating you can have been escheating they can have been escheating
Negation
Simple form
I cannot escheat you cannot escheat he cannot escheat we cannot escheat you cannot escheat they cannot escheat
V-ing form
I cannot be escheating you cannot be escheating he cannot be escheating we cannot be escheating you cannot be escheating they cannot be escheating
Perfect
I cannot have escheated you cannot have escheated he cannot have escheated we cannot have escheated you cannot have escheated they cannot have escheated
V-ing perfect
I cannot have been escheating you cannot have been escheating he cannot have been escheating we cannot have been escheating you cannot have been escheating they cannot have been escheating
Interrogative form
Simple form
can I escheat? can you escheat? can he escheat? can we escheat? can you escheat? can they escheat?
V-ing form
can I be escheating? can you be escheating? can he be escheating? can we be escheating? can you be escheating? can they be escheating?
Perfect
can I have escheated? can you have escheated? can he have escheated? can we have escheated? can you have escheated? can they have escheated?
V-ing perfect
can I have been escheating? can you have been escheating? can he have been escheating? can we have been escheating? can you have been escheating? can they have been escheating?
Interro-negative form
Simple form
can I not escheat? can you not escheat? can he not escheat? can we not escheat? can you not escheat? can they not escheat?
V-ing form
can I not be escheating? can you not be escheating? can he not be escheating? can we not be escheating? can you not be escheating? can they not be escheating?
Perfect
can I not have escheated? can you not have escheated? can he not have escheated? can we not have escheated? can you not have escheated? can they not have escheated?
V-ing perfect
can I not have been escheating? can you not have been escheating? can he not have been escheating? can we not have been escheating? can you not have been escheating? can they not have been escheating?