English verb conjugation
COULD GENTLE

Regular verb: gentle - gentled - gentled

Affirmation

Simple form	V-ing form
I could gentle you could gentle he could gentle we could gentle you could gentle they could gentle	I could be gentling you could be gentling he could be gentling we could be gentling you could be gentling they could be gentling
Perfect	V-ing perfect
I could have gentled you could have gentled he could have gentled we could have gentled you could have gentled they could have gentled	I could have been gentling you could have been gentling he could have been gentling we could have been gentling you could have been gentling they could have been gentling

Negation

Simple form	V-ing form
I couldn't gentle you couldn't gentle he couldn't gentle we couldn't gentle you couldn't gentle they couldn't gentle	I couldn't be gentling you couldn't be gentling he couldn't be gentling we couldn't be gentling you couldn't be gentling they couldn't be gentling
Perfect	V-ing perfect
I couldn't have gentled you couldn't have gentled he couldn't have gentled we couldn't have gentled you couldn't have gentled they couldn't have gentled	I couldn't have been gentling you couldn't have been gentling he couldn't have been gentling we couldn't have been gentling you couldn't have been gentling they couldn't have been gentling

Interrogative form

Simple form	V-ing form
could I gentle? could you gentle? could he gentle? could we gentle? could you gentle? could they gentle?	could I be gentling? could you be gentling? could he be gentling? could we be gentling? could you be gentling? could they be gentling?
Perfect	V-ing perfect
could I have gentled? could you have gentled? could he have gentled? could we have gentled? could you have gentled? could they have gentled?	could I have been gentling? could you have been gentling? could he have been gentling? could we have been gentling? could you have been gentling? could they have been gentling?

Interro-negative form

Simple form	V-ing form
couldn't I gentle? couldn't you gentle? couldn't he gentle? couldn't we gentle? couldn't you gentle? couldn't they gentle?	couldn't I be gentling? couldn't you be gentling? couldn't he be gentling? couldn't we be gentling? couldn't you be gentling? couldn't they be gentling?
Perfect	V-ing perfect
couldn't I have gentled? couldn't you have gentled? couldn't he have gentled? couldn't we have gentled? couldn't you have gentled? couldn't they have gentled?	couldn't I have been gentling? couldn't you have been gentling? couldn't he have been gentling? couldn't we have been gentling? couldn't you have been gentling? couldn't they have been gentling?