English verb conjugation
COULD SKYLARK

Regular verb: skylark - skylarked - skylarked

Affirmation

Simple form	V-ing form
I could skylark you could skylark he could skylark we could skylark you could skylark they could skylark	I could be skylarking you could be skylarking he could be skylarking we could be skylarking you could be skylarking they could be skylarking
Perfect	V-ing perfect
I could have skylarked you could have skylarked he could have skylarked we could have skylarked you could have skylarked they could have skylarked	I could have been skylarking you could have been skylarking he could have been skylarking we could have been skylarking you could have been skylarking they could have been skylarking

Negation

Simple form	V-ing form
I couldn't skylark you couldn't skylark he couldn't skylark we couldn't skylark you couldn't skylark they couldn't skylark	I couldn't be skylarking you couldn't be skylarking he couldn't be skylarking we couldn't be skylarking you couldn't be skylarking they couldn't be skylarking
Perfect	V-ing perfect
I couldn't have skylarked you couldn't have skylarked he couldn't have skylarked we couldn't have skylarked you couldn't have skylarked they couldn't have skylarked	I couldn't have been skylarking you couldn't have been skylarking he couldn't have been skylarking we couldn't have been skylarking you couldn't have been skylarking they couldn't have been skylarking

Interrogative form

Simple form	V-ing form
could I skylark? could you skylark? could he skylark? could we skylark? could you skylark? could they skylark?	could I be skylarking? could you be skylarking? could he be skylarking? could we be skylarking? could you be skylarking? could they be skylarking?
Perfect	V-ing perfect
could I have skylarked? could you have skylarked? could he have skylarked? could we have skylarked? could you have skylarked? could they have skylarked?	could I have been skylarking? could you have been skylarking? could he have been skylarking? could we have been skylarking? could you have been skylarking? could they have been skylarking?

Interro-negative form

Simple form	V-ing form
couldn't I skylark? couldn't you skylark? couldn't he skylark? couldn't we skylark? couldn't you skylark? couldn't they skylark?	couldn't I be skylarking? couldn't you be skylarking? couldn't he be skylarking? couldn't we be skylarking? couldn't you be skylarking? couldn't they be skylarking?
Perfect	V-ing perfect
couldn't I have skylarked? couldn't you have skylarked? couldn't he have skylarked? couldn't we have skylarked? couldn't you have skylarked? couldn't they have skylarked?	couldn't I have been skylarking? couldn't you have been skylarking? couldn't he have been skylarking? couldn't we have been skylarking? couldn't you have been skylarking? couldn't they have been skylarking?