I can beware you can beware he can beware we can beware you can beware they can beware
V-ing form
I can be bewaring you can be bewaring he can be bewaring we can be bewaring you can be bewaring they can be bewaring
Perfect
I can have bewared you can have bewared he can have bewared we can have bewared you can have bewared they can have bewared
V-ing perfect
I can have been bewaring you can have been bewaring he can have been bewaring we can have been bewaring you can have been bewaring they can have been bewaring
Negation
Simple form
I cannot beware you cannot beware he cannot beware we cannot beware you cannot beware they cannot beware
V-ing form
I cannot be bewaring you cannot be bewaring he cannot be bewaring we cannot be bewaring you cannot be bewaring they cannot be bewaring
Perfect
I cannot have bewared you cannot have bewared he cannot have bewared we cannot have bewared you cannot have bewared they cannot have bewared
V-ing perfect
I cannot have been bewaring you cannot have been bewaring he cannot have been bewaring we cannot have been bewaring you cannot have been bewaring they cannot have been bewaring
Interrogative form
Simple form
can I beware? can you beware? can he beware? can we beware? can you beware? can they beware?
V-ing form
can I be bewaring? can you be bewaring? can he be bewaring? can we be bewaring? can you be bewaring? can they be bewaring?
Perfect
can I have bewared? can you have bewared? can he have bewared? can we have bewared? can you have bewared? can they have bewared?
V-ing perfect
can I have been bewaring? can you have been bewaring? can he have been bewaring? can we have been bewaring? can you have been bewaring? can they have been bewaring?
Interro-negative form
Simple form
can I not beware? can you not beware? can he not beware? can we not beware? can you not beware? can they not beware?
V-ing form
can I not be bewaring? can you not be bewaring? can he not be bewaring? can we not be bewaring? can you not be bewaring? can they not be bewaring?
Perfect
can I not have bewared? can you not have bewared? can he not have bewared? can we not have bewared? can you not have bewared? can they not have bewared?
V-ing perfect
can I not have been bewaring? can you not have been bewaring? can he not have been bewaring? can we not have been bewaring? can you not have been bewaring? can they not have been bewaring?