English verb conjugation
COULD TOG

Regular verb: tog - togged - togged

Affirmation

Simple form	V-ing form
I could tog you could tog he could tog we could tog you could tog they could tog	I could be togging you could be togging he could be togging we could be togging you could be togging they could be togging
Perfect	V-ing perfect
I could have togged you could have togged he could have togged we could have togged you could have togged they could have togged	I could have been togging you could have been togging he could have been togging we could have been togging you could have been togging they could have been togging

Negation

Simple form	V-ing form
I couldn't tog you couldn't tog he couldn't tog we couldn't tog you couldn't tog they couldn't tog	I couldn't be togging you couldn't be togging he couldn't be togging we couldn't be togging you couldn't be togging they couldn't be togging
Perfect	V-ing perfect
I couldn't have togged you couldn't have togged he couldn't have togged we couldn't have togged you couldn't have togged they couldn't have togged	I couldn't have been togging you couldn't have been togging he couldn't have been togging we couldn't have been togging you couldn't have been togging they couldn't have been togging

Interrogative form

Simple form	V-ing form
could I tog? could you tog? could he tog? could we tog? could you tog? could they tog?	could I be togging? could you be togging? could he be togging? could we be togging? could you be togging? could they be togging?
Perfect	V-ing perfect
could I have togged? could you have togged? could he have togged? could we have togged? could you have togged? could they have togged?	could I have been togging? could you have been togging? could he have been togging? could we have been togging? could you have been togging? could they have been togging?

Interro-negative form

Simple form	V-ing form
couldn't I tog? couldn't you tog? couldn't he tog? couldn't we tog? couldn't you tog? couldn't they tog?	couldn't I be togging? couldn't you be togging? couldn't he be togging? couldn't we be togging? couldn't you be togging? couldn't they be togging?
Perfect	V-ing perfect
couldn't I have togged? couldn't you have togged? couldn't he have togged? couldn't we have togged? couldn't you have togged? couldn't they have togged?	couldn't I have been togging? couldn't you have been togging? couldn't he have been togging? couldn't we have been togging? couldn't you have been togging? couldn't they have been togging?