English verb conjugation
COULD OUTRANK

Regular verb: outrank - outranked - outranked

Affirmation

Simple form	V-ing form
I could outrank you could outrank he could outrank we could outrank you could outrank they could outrank	I could be outranking you could be outranking he could be outranking we could be outranking you could be outranking they could be outranking
Perfect	V-ing perfect
I could have outranked you could have outranked he could have outranked we could have outranked you could have outranked they could have outranked	I could have been outranking you could have been outranking he could have been outranking we could have been outranking you could have been outranking they could have been outranking

Negation

Simple form	V-ing form
I couldn't outrank you couldn't outrank he couldn't outrank we couldn't outrank you couldn't outrank they couldn't outrank	I couldn't be outranking you couldn't be outranking he couldn't be outranking we couldn't be outranking you couldn't be outranking they couldn't be outranking
Perfect	V-ing perfect
I couldn't have outranked you couldn't have outranked he couldn't have outranked we couldn't have outranked you couldn't have outranked they couldn't have outranked	I couldn't have been outranking you couldn't have been outranking he couldn't have been outranking we couldn't have been outranking you couldn't have been outranking they couldn't have been outranking

Interrogative form

Simple form	V-ing form
could I outrank? could you outrank? could he outrank? could we outrank? could you outrank? could they outrank?	could I be outranking? could you be outranking? could he be outranking? could we be outranking? could you be outranking? could they be outranking?
Perfect	V-ing perfect
could I have outranked? could you have outranked? could he have outranked? could we have outranked? could you have outranked? could they have outranked?	could I have been outranking? could you have been outranking? could he have been outranking? could we have been outranking? could you have been outranking? could they have been outranking?

Interro-negative form

Simple form	V-ing form
couldn't I outrank? couldn't you outrank? couldn't he outrank? couldn't we outrank? couldn't you outrank? couldn't they outrank?	couldn't I be outranking? couldn't you be outranking? couldn't he be outranking? couldn't we be outranking? couldn't you be outranking? couldn't they be outranking?
Perfect	V-ing perfect
couldn't I have outranked? couldn't you have outranked? couldn't he have outranked? couldn't we have outranked? couldn't you have outranked? couldn't they have outranked?	couldn't I have been outranking? couldn't you have been outranking? couldn't he have been outranking? couldn't we have been outranking? couldn't you have been outranking? couldn't they have been outranking?