I can behoove you can behoove he can behoove we can behoove you can behoove they can behoove
V-ing form
I can be behooving you can be behooving he can be behooving we can be behooving you can be behooving they can be behooving
Perfect
I can have behooved you can have behooved he can have behooved we can have behooved you can have behooved they can have behooved
V-ing perfect
I can have been behooving you can have been behooving he can have been behooving we can have been behooving you can have been behooving they can have been behooving
Negation
Simple form
I can't behoove you can't behoove he can't behoove we can't behoove you can't behoove they can't behoove
V-ing form
I can't be behooving you can't be behooving he can't be behooving we can't be behooving you can't be behooving they can't be behooving
Perfect
I can't have behooved you can't have behooved he can't have behooved we can't have behooved you can't have behooved they can't have behooved
V-ing perfect
I can't have been behooving you can't have been behooving he can't have been behooving we can't have been behooving you can't have been behooving they can't have been behooving
Interrogative form
Simple form
can I behoove? can you behoove? can he behoove? can we behoove? can you behoove? can they behoove?
V-ing form
can I be behooving? can you be behooving? can he be behooving? can we be behooving? can you be behooving? can they be behooving?
Perfect
can I have behooved? can you have behooved? can he have behooved? can we have behooved? can you have behooved? can they have behooved?
V-ing perfect
can I have been behooving? can you have been behooving? can he have been behooving? can we have been behooving? can you have been behooving? can they have been behooving?
Interro-negative form
Simple form
can't I behoove? can't you behoove? can't he behoove? can't we behoove? can't you behoove? can't they behoove?
V-ing form
can't I be behooving? can't you be behooving? can't he be behooving? can't we be behooving? can't you be behooving? can't they be behooving?
Perfect
can't I have behooved? can't you have behooved? can't he have behooved? can't we have behooved? can't you have behooved? can't they have behooved?
V-ing perfect
can't I have been behooving? can't you have been behooving? can't he have been behooving? can't we have been behooving? can't you have been behooving? can't they have been behooving?