English verb conjugation
COULD CONSERVATISE

Regular verb: conservatise - conservatised - conservatised

Affirmation

Simple form	V-ing form
I could conservatise you could conservatise he could conservatise we could conservatise you could conservatise they could conservatise	I could be conservatising you could be conservatising he could be conservatising we could be conservatising you could be conservatising they could be conservatising
Perfect	V-ing perfect
I could have conservatised you could have conservatised he could have conservatised we could have conservatised you could have conservatised they could have conservatised	I could have been conservatising you could have been conservatising he could have been conservatising we could have been conservatising you could have been conservatising they could have been conservatising

Negation

Simple form	V-ing form
I couldn't conservatise you couldn't conservatise he couldn't conservatise we couldn't conservatise you couldn't conservatise they couldn't conservatise	I couldn't be conservatising you couldn't be conservatising he couldn't be conservatising we couldn't be conservatising you couldn't be conservatising they couldn't be conservatising
Perfect	V-ing perfect
I couldn't have conservatised you couldn't have conservatised he couldn't have conservatised we couldn't have conservatised you couldn't have conservatised they couldn't have conservatised	I couldn't have been conservatising you couldn't have been conservatising he couldn't have been conservatising we couldn't have been conservatising you couldn't have been conservatising they couldn't have been conservatising

Interrogative form

Simple form	V-ing form
could I conservatise? could you conservatise? could he conservatise? could we conservatise? could you conservatise? could they conservatise?	could I be conservatising? could you be conservatising? could he be conservatising? could we be conservatising? could you be conservatising? could they be conservatising?
Perfect	V-ing perfect
could I have conservatised? could you have conservatised? could he have conservatised? could we have conservatised? could you have conservatised? could they have conservatised?	could I have been conservatising? could you have been conservatising? could he have been conservatising? could we have been conservatising? could you have been conservatising? could they have been conservatising?

Interro-negative form

Simple form	V-ing form
couldn't I conservatise? couldn't you conservatise? couldn't he conservatise? couldn't we conservatise? couldn't you conservatise? couldn't they conservatise?	couldn't I be conservatising? couldn't you be conservatising? couldn't he be conservatising? couldn't we be conservatising? couldn't you be conservatising? couldn't they be conservatising?
Perfect	V-ing perfect
couldn't I have conservatised? couldn't you have conservatised? couldn't he have conservatised? couldn't we have conservatised? couldn't you have conservatised? couldn't they have conservatised?	couldn't I have been conservatising? couldn't you have been conservatising? couldn't he have been conservatising? couldn't we have been conservatising? couldn't you have been conservatising? couldn't they have been conservatising?