English verb conjugation
COULD DECIMALIZE

Regular verb: decimalize - decimalized - decimalized

Affirmation

Simple form	V-ing form
I could decimalize you could decimalize she could decimalize we could decimalize you could decimalize they could decimalize	I could be decimalizing you could be decimalizing she could be decimalizing we could be decimalizing you could be decimalizing they could be decimalizing
Perfect	V-ing perfect
I could have decimalized you could have decimalized she could have decimalized we could have decimalized you could have decimalized they could have decimalized	I could have been decimalizing you could have been decimalizing she could have been decimalizing we could have been decimalizing you could have been decimalizing they could have been decimalizing

Negation

Simple form	V-ing form
I couldn't decimalize you couldn't decimalize she couldn't decimalize we couldn't decimalize you couldn't decimalize they couldn't decimalize	I couldn't be decimalizing you couldn't be decimalizing she couldn't be decimalizing we couldn't be decimalizing you couldn't be decimalizing they couldn't be decimalizing
Perfect	V-ing perfect
I couldn't have decimalized you couldn't have decimalized she couldn't have decimalized we couldn't have decimalized you couldn't have decimalized they couldn't have decimalized	I couldn't have been decimalizing you couldn't have been decimalizing she couldn't have been decimalizing we couldn't have been decimalizing you couldn't have been decimalizing they couldn't have been decimalizing

Interrogative form

Simple form	V-ing form
could I decimalize? could you decimalize? could she decimalize? could we decimalize? could you decimalize? could they decimalize?	could I be decimalizing? could you be decimalizing? could she be decimalizing? could we be decimalizing? could you be decimalizing? could they be decimalizing?
Perfect	V-ing perfect
could I have decimalized? could you have decimalized? could she have decimalized? could we have decimalized? could you have decimalized? could they have decimalized?	could I have been decimalizing? could you have been decimalizing? could she have been decimalizing? could we have been decimalizing? could you have been decimalizing? could they have been decimalizing?

Interro-negative form

Simple form	V-ing form
couldn't I decimalize? couldn't you decimalize? couldn't she decimalize? couldn't we decimalize? couldn't you decimalize? couldn't they decimalize?	couldn't I be decimalizing? couldn't you be decimalizing? couldn't she be decimalizing? couldn't we be decimalizing? couldn't you be decimalizing? couldn't they be decimalizing?
Perfect	V-ing perfect
couldn't I have decimalized? couldn't you have decimalized? couldn't she have decimalized? couldn't we have decimalized? couldn't you have decimalized? couldn't they have decimalized?	couldn't I have been decimalizing? couldn't you have been decimalizing? couldn't she have been decimalizing? couldn't we have been decimalizing? couldn't you have been decimalizing? couldn't they have been decimalizing?