I can conservatise you can conservatise he can conservatise we can conservatise you can conservatise they can conservatise
V-ing form
I can be conservatising you can be conservatising he can be conservatising we can be conservatising you can be conservatising they can be conservatising
Perfect
I can have conservatised you can have conservatised he can have conservatised we can have conservatised you can have conservatised they can have conservatised
V-ing perfect
I can have been conservatising you can have been conservatising he can have been conservatising we can have been conservatising you can have been conservatising they can have been conservatising
Negation
Simple form
I can't conservatise you can't conservatise he can't conservatise we can't conservatise you can't conservatise they can't conservatise
V-ing form
I can't be conservatising you can't be conservatising he can't be conservatising we can't be conservatising you can't be conservatising they can't be conservatising
Perfect
I can't have conservatised you can't have conservatised he can't have conservatised we can't have conservatised you can't have conservatised they can't have conservatised
V-ing perfect
I can't have been conservatising you can't have been conservatising he can't have been conservatising we can't have been conservatising you can't have been conservatising they can't have been conservatising
Interrogative form
Simple form
can I conservatise? can you conservatise? can he conservatise? can we conservatise? can you conservatise? can they conservatise?
V-ing form
can I be conservatising? can you be conservatising? can he be conservatising? can we be conservatising? can you be conservatising? can they be conservatising?
Perfect
can I have conservatised? can you have conservatised? can he have conservatised? can we have conservatised? can you have conservatised? can they have conservatised?
V-ing perfect
can I have been conservatising? can you have been conservatising? can he have been conservatising? can we have been conservatising? can you have been conservatising? can they have been conservatising?
Interro-negative form
Simple form
can't I conservatise? can't you conservatise? can't he conservatise? can't we conservatise? can't you conservatise? can't they conservatise?
V-ing form
can't I be conservatising? can't you be conservatising? can't he be conservatising? can't we be conservatising? can't you be conservatising? can't they be conservatising?
Perfect
can't I have conservatised? can't you have conservatised? can't he have conservatised? can't we have conservatised? can't you have conservatised? can't they have conservatised?
V-ing perfect
can't I have been conservatising? can't you have been conservatising? can't he have been conservatising? can't we have been conservatising? can't you have been conservatising? can't they have been conservatising?