English verb conjugation
COULD OUTFLANK

Regular verb: outflank - outflanked - outflanked

Affirmation

Simple form	V-ing form
I could outflank you could outflank he could outflank we could outflank you could outflank they could outflank	I could be outflanking you could be outflanking he could be outflanking we could be outflanking you could be outflanking they could be outflanking
Perfect	V-ing perfect
I could have outflanked you could have outflanked he could have outflanked we could have outflanked you could have outflanked they could have outflanked	I could have been outflanking you could have been outflanking he could have been outflanking we could have been outflanking you could have been outflanking they could have been outflanking

Negation

Simple form	V-ing form
I couldn't outflank you couldn't outflank he couldn't outflank we couldn't outflank you couldn't outflank they couldn't outflank	I couldn't be outflanking you couldn't be outflanking he couldn't be outflanking we couldn't be outflanking you couldn't be outflanking they couldn't be outflanking
Perfect	V-ing perfect
I couldn't have outflanked you couldn't have outflanked he couldn't have outflanked we couldn't have outflanked you couldn't have outflanked they couldn't have outflanked	I couldn't have been outflanking you couldn't have been outflanking he couldn't have been outflanking we couldn't have been outflanking you couldn't have been outflanking they couldn't have been outflanking

Interrogative form

Simple form	V-ing form
could I outflank? could you outflank? could he outflank? could we outflank? could you outflank? could they outflank?	could I be outflanking? could you be outflanking? could he be outflanking? could we be outflanking? could you be outflanking? could they be outflanking?
Perfect	V-ing perfect
could I have outflanked? could you have outflanked? could he have outflanked? could we have outflanked? could you have outflanked? could they have outflanked?	could I have been outflanking? could you have been outflanking? could he have been outflanking? could we have been outflanking? could you have been outflanking? could they have been outflanking?

Interro-negative form

Simple form	V-ing form
couldn't I outflank? couldn't you outflank? couldn't he outflank? couldn't we outflank? couldn't you outflank? couldn't they outflank?	couldn't I be outflanking? couldn't you be outflanking? couldn't he be outflanking? couldn't we be outflanking? couldn't you be outflanking? couldn't they be outflanking?
Perfect	V-ing perfect
couldn't I have outflanked? couldn't you have outflanked? couldn't he have outflanked? couldn't we have outflanked? couldn't you have outflanked? couldn't they have outflanked?	couldn't I have been outflanking? couldn't you have been outflanking? couldn't he have been outflanking? couldn't we have been outflanking? couldn't you have been outflanking? couldn't they have been outflanking?