I can visualise you can visualise she can visualise we can visualise you can visualise they can visualise
V-ing form
I can be visualising you can be visualising she can be visualising we can be visualising you can be visualising they can be visualising
Perfect
I can have visualised you can have visualised she can have visualised we can have visualised you can have visualised they can have visualised
V-ing perfect
I can have been visualising you can have been visualising she can have been visualising we can have been visualising you can have been visualising they can have been visualising
Negation
Simple form
I can't visualise you can't visualise she can't visualise we can't visualise you can't visualise they can't visualise
V-ing form
I can't be visualising you can't be visualising she can't be visualising we can't be visualising you can't be visualising they can't be visualising
Perfect
I can't have visualised you can't have visualised she can't have visualised we can't have visualised you can't have visualised they can't have visualised
V-ing perfect
I can't have been visualising you can't have been visualising she can't have been visualising we can't have been visualising you can't have been visualising they can't have been visualising
Interrogative form
Simple form
can I visualise? can you visualise? can she visualise? can we visualise? can you visualise? can they visualise?
V-ing form
can I be visualising? can you be visualising? can she be visualising? can we be visualising? can you be visualising? can they be visualising?
Perfect
can I have visualised? can you have visualised? can she have visualised? can we have visualised? can you have visualised? can they have visualised?
V-ing perfect
can I have been visualising? can you have been visualising? can she have been visualising? can we have been visualising? can you have been visualising? can they have been visualising?
Interro-negative form
Simple form
can't I visualise? can't you visualise? can't she visualise? can't we visualise? can't you visualise? can't they visualise?
V-ing form
can't I be visualising? can't you be visualising? can't she be visualising? can't we be visualising? can't you be visualising? can't they be visualising?
Perfect
can't I have visualised? can't you have visualised? can't she have visualised? can't we have visualised? can't you have visualised? can't they have visualised?
V-ing perfect
can't I have been visualising? can't you have been visualising? can't she have been visualising? can't we have been visualising? can't you have been visualising? can't they have been visualising?