I can bestead you can bestead he can bestead we can bestead you can bestead they can bestead
V-ing form
I can be besteading you can be besteading he can be besteading we can be besteading you can be besteading they can be besteading
Perfect
I can have besteaded you can have besteaded he can have besteaded we can have besteaded you can have besteaded they can have besteaded
V-ing perfect
I can have been besteading you can have been besteading he can have been besteading we can have been besteading you can have been besteading they can have been besteading
Negation
Simple form
I cannot bestead you cannot bestead he cannot bestead we cannot bestead you cannot bestead they cannot bestead
V-ing form
I cannot be besteading you cannot be besteading he cannot be besteading we cannot be besteading you cannot be besteading they cannot be besteading
Perfect
I cannot have besteaded you cannot have besteaded he cannot have besteaded we cannot have besteaded you cannot have besteaded they cannot have besteaded
V-ing perfect
I cannot have been besteading you cannot have been besteading he cannot have been besteading we cannot have been besteading you cannot have been besteading they cannot have been besteading
Interrogative form
Simple form
can I bestead? can you bestead? can he bestead? can we bestead? can you bestead? can they bestead?
V-ing form
can I be besteading? can you be besteading? can he be besteading? can we be besteading? can you be besteading? can they be besteading?
Perfect
can I have besteaded? can you have besteaded? can he have besteaded? can we have besteaded? can you have besteaded? can they have besteaded?
V-ing perfect
can I have been besteading? can you have been besteading? can he have been besteading? can we have been besteading? can you have been besteading? can they have been besteading?
Interro-negative form
Simple form
can I not bestead? can you not bestead? can he not bestead? can we not bestead? can you not bestead? can they not bestead?
V-ing form
can I not be besteading? can you not be besteading? can he not be besteading? can we not be besteading? can you not be besteading? can they not be besteading?
Perfect
can I not have besteaded? can you not have besteaded? can he not have besteaded? can we not have besteaded? can you not have besteaded? can they not have besteaded?
V-ing perfect
can I not have been besteading? can you not have been besteading? can he not have been besteading? can we not have been besteading? can you not have been besteading? can they not have been besteading?