I can veil you can veil he can veil we can veil you can veil they can veil
V-ing form
I can be veiling you can be veiling he can be veiling we can be veiling you can be veiling they can be veiling
Perfect
I can have veiled you can have veiled he can have veiled we can have veiled you can have veiled they can have veiled
V-ing perfect
I can have been veiling you can have been veiling he can have been veiling we can have been veiling you can have been veiling they can have been veiling
Negation
Simple form
I can't veil you can't veil he can't veil we can't veil you can't veil they can't veil
V-ing form
I can't be veiling you can't be veiling he can't be veiling we can't be veiling you can't be veiling they can't be veiling
Perfect
I can't have veiled you can't have veiled he can't have veiled we can't have veiled you can't have veiled they can't have veiled
V-ing perfect
I can't have been veiling you can't have been veiling he can't have been veiling we can't have been veiling you can't have been veiling they can't have been veiling
Interrogative form
Simple form
can I veil? can you veil? can he veil? can we veil? can you veil? can they veil?
V-ing form
can I be veiling? can you be veiling? can he be veiling? can we be veiling? can you be veiling? can they be veiling?
Perfect
can I have veiled? can you have veiled? can he have veiled? can we have veiled? can you have veiled? can they have veiled?
V-ing perfect
can I have been veiling? can you have been veiling? can he have been veiling? can we have been veiling? can you have been veiling? can they have been veiling?
Interro-negative form
Simple form
can't I veil? can't you veil? can't he veil? can't we veil? can't you veil? can't they veil?
V-ing form
can't I be veiling? can't you be veiling? can't he be veiling? can't we be veiling? can't you be veiling? can't they be veiling?
Perfect
can't I have veiled? can't you have veiled? can't he have veiled? can't we have veiled? can't you have veiled? can't they have veiled?
V-ing perfect
can't I have been veiling? can't you have been veiling? can't he have been veiling? can't we have been veiling? can't you have been veiling? can't they have been veiling?