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 can't escheat you can't escheat he can't escheat we can't escheat you can't escheat they can't escheat
V-ing form
I can't be escheating you can't be escheating he can't be escheating we can't be escheating you can't be escheating they can't be escheating
Perfect
I can't have escheated you can't have escheated he can't have escheated we can't have escheated you can't have escheated they can't have escheated
V-ing perfect
I can't have been escheating you can't have been escheating he can't have been escheating we can't have been escheating you can't have been escheating they can't 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't I escheat? can't you escheat? can't he escheat? can't we escheat? can't you escheat? can't they escheat?
V-ing form
can't I be escheating? can't you be escheating? can't he be escheating? can't we be escheating? can't you be escheating? can't they be escheating?
Perfect
can't I have escheated? can't you have escheated? can't he have escheated? can't we have escheated? can't you have escheated? can't they have escheated?
V-ing perfect
can't I have been escheating? can't you have been escheating? can't he have been escheating? can't we have been escheating? can't you have been escheating? can't they have been escheating?