I can depolymerise you can depolymerise she can depolymerise we can depolymerise you can depolymerise they can depolymerise
V-ing form
I can be depolymerising you can be depolymerising she can be depolymerising we can be depolymerising you can be depolymerising they can be depolymerising
Perfect
I can have depolymerised you can have depolymerised she can have depolymerised we can have depolymerised you can have depolymerised they can have depolymerised
V-ing perfect
I can have been depolymerising you can have been depolymerising she can have been depolymerising we can have been depolymerising you can have been depolymerising they can have been depolymerising
Negation
Simple form
I can't depolymerise you can't depolymerise she can't depolymerise we can't depolymerise you can't depolymerise they can't depolymerise
V-ing form
I can't be depolymerising you can't be depolymerising she can't be depolymerising we can't be depolymerising you can't be depolymerising they can't be depolymerising
Perfect
I can't have depolymerised you can't have depolymerised she can't have depolymerised we can't have depolymerised you can't have depolymerised they can't have depolymerised
V-ing perfect
I can't have been depolymerising you can't have been depolymerising she can't have been depolymerising we can't have been depolymerising you can't have been depolymerising they can't have been depolymerising
Interrogative form
Simple form
can I depolymerise? can you depolymerise? can she depolymerise? can we depolymerise? can you depolymerise? can they depolymerise?
V-ing form
can I be depolymerising? can you be depolymerising? can she be depolymerising? can we be depolymerising? can you be depolymerising? can they be depolymerising?
Perfect
can I have depolymerised? can you have depolymerised? can she have depolymerised? can we have depolymerised? can you have depolymerised? can they have depolymerised?
V-ing perfect
can I have been depolymerising? can you have been depolymerising? can she have been depolymerising? can we have been depolymerising? can you have been depolymerising? can they have been depolymerising?
Interro-negative form
Simple form
can't I depolymerise? can't you depolymerise? can't she depolymerise? can't we depolymerise? can't you depolymerise? can't they depolymerise?
V-ing form
can't I be depolymerising? can't you be depolymerising? can't she be depolymerising? can't we be depolymerising? can't you be depolymerising? can't they be depolymerising?
Perfect
can't I have depolymerised? can't you have depolymerised? can't she have depolymerised? can't we have depolymerised? can't you have depolymerised? can't they have depolymerised?
V-ing perfect
can't I have been depolymerising? can't you have been depolymerising? can't she have been depolymerising? can't we have been depolymerising? can't you have been depolymerising? can't they have been depolymerising?