male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD SKELETONISE
Regular verb: skeletonise - skeletonised - skeletonised
Affirmation
Simple form
I could skeletoniseyou could skeletonise
she could skeletonise
we could skeletonise
you could skeletonise
they could skeletonise
V-ing form
I could be skeletonisingyou could be skeletonising
she could be skeletonising
we could be skeletonising
you could be skeletonising
they could be skeletonising
Perfect
I could have skeletonisedyou could have skeletonised
she could have skeletonised
we could have skeletonised
you could have skeletonised
they could have skeletonised
V-ing perfect
I could have been skeletonisingyou could have been skeletonising
she could have been skeletonising
we could have been skeletonising
you could have been skeletonising
they could have been skeletonising
Negation
Simple form
I couldn't skeletoniseyou couldn't skeletonise
she couldn't skeletonise
we couldn't skeletonise
you couldn't skeletonise
they couldn't skeletonise
V-ing form
I couldn't be skeletonisingyou couldn't be skeletonising
she couldn't be skeletonising
we couldn't be skeletonising
you couldn't be skeletonising
they couldn't be skeletonising
Perfect
I couldn't have skeletonisedyou couldn't have skeletonised
she couldn't have skeletonised
we couldn't have skeletonised
you couldn't have skeletonised
they couldn't have skeletonised
V-ing perfect
I couldn't have been skeletonisingyou couldn't have been skeletonising
she couldn't have been skeletonising
we couldn't have been skeletonising
you couldn't have been skeletonising
they couldn't have been skeletonising
Interrogative form
Simple form
could I skeletonise?could you skeletonise?
could she skeletonise?
could we skeletonise?
could you skeletonise?
could they skeletonise?
V-ing form
could I be skeletonising?could you be skeletonising?
could she be skeletonising?
could we be skeletonising?
could you be skeletonising?
could they be skeletonising?
Perfect
could I have skeletonised?could you have skeletonised?
could she have skeletonised?
could we have skeletonised?
could you have skeletonised?
could they have skeletonised?
V-ing perfect
could I have been skeletonising?could you have been skeletonising?
could she have been skeletonising?
could we have been skeletonising?
could you have been skeletonising?
could they have been skeletonising?
Interro-negative form
Simple form
couldn't I skeletonise?couldn't you skeletonise?
couldn't she skeletonise?
couldn't we skeletonise?
couldn't you skeletonise?
couldn't they skeletonise?
V-ing form
couldn't I be skeletonising?couldn't you be skeletonising?
couldn't she be skeletonising?
couldn't we be skeletonising?
couldn't you be skeletonising?
couldn't they be skeletonising?
Perfect
couldn't I have skeletonised?couldn't you have skeletonised?
couldn't she have skeletonised?
couldn't we have skeletonised?
couldn't you have skeletonised?
couldn't they have skeletonised?
V-ing perfect
couldn't I have been skeletonising?couldn't you have been skeletonising?
couldn't she have been skeletonising?
couldn't we have been skeletonising?
couldn't you have been skeletonising?
couldn't they have been skeletonising?