English verb conjugation
COULD FREEZE-ETCH

Regular verb: freeze-etch - freeze-etched - freeze-etched

Affirmation

Simple form	V-ing form
I could freeze-etch you could freeze-etch she could freeze-etch we could freeze-etch you could freeze-etch they could freeze-etch	I could be freeze-etching you could be freeze-etching she could be freeze-etching we could be freeze-etching you could be freeze-etching they could be freeze-etching
Perfect	V-ing perfect
I could have freeze-etched you could have freeze-etched she could have freeze-etched we could have freeze-etched you could have freeze-etched they could have freeze-etched	I could have been freeze-etching you could have been freeze-etching she could have been freeze-etching we could have been freeze-etching you could have been freeze-etching they could have been freeze-etching

Negation

Simple form	V-ing form
I could not freeze-etch you could not freeze-etch she could not freeze-etch we could not freeze-etch you could not freeze-etch they could not freeze-etch	I could not be freeze-etching you could not be freeze-etching she could not be freeze-etching we could not be freeze-etching you could not be freeze-etching they could not be freeze-etching
Perfect	V-ing perfect
I could not have freeze-etched you could not have freeze-etched she could not have freeze-etched we could not have freeze-etched you could not have freeze-etched they could not have freeze-etched	I could not have been freeze-etching you could not have been freeze-etching she could not have been freeze-etching we could not have been freeze-etching you could not have been freeze-etching they could not have been freeze-etching

Interrogative form

Simple form	V-ing form
could I freeze-etch? could you freeze-etch? could she freeze-etch? could we freeze-etch? could you freeze-etch? could they freeze-etch?	could I be freeze-etching? could you be freeze-etching? could she be freeze-etching? could we be freeze-etching? could you be freeze-etching? could they be freeze-etching?
Perfect	V-ing perfect
could I have freeze-etched? could you have freeze-etched? could she have freeze-etched? could we have freeze-etched? could you have freeze-etched? could they have freeze-etched?	could I have been freeze-etching? could you have been freeze-etching? could she have been freeze-etching? could we have been freeze-etching? could you have been freeze-etching? could they have been freeze-etching?

Interro-negative form

Simple form	V-ing form
could I not freeze-etch? could you not freeze-etch? could she not freeze-etch? could we not freeze-etch? could you not freeze-etch? could they not freeze-etch?	could I not be freeze-etching? could you not be freeze-etching? could she not be freeze-etching? could we not be freeze-etching? could you not be freeze-etching? could they not be freeze-etching?
Perfect	V-ing perfect
could I not have freeze-etched? could you not have freeze-etched? could she not have freeze-etched? could we not have freeze-etched? could you not have freeze-etched? could they not have freeze-etched?	could I not have been freeze-etching? could you not have been freeze-etching? could she not have been freeze-etching? could we not have been freeze-etching? could you not have been freeze-etching? could they not have been freeze-etching?