Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could solder solder you could solder solder he could solder solder we could solder solder you could solder solder they could solder solder
V-ing form
I could be solder soldering you could be solder soldering he could be solder soldering we could be solder soldering you could be solder soldering they could be solder soldering
Perfect
I could have solder soldered you could have solder soldered he could have solder soldered we could have solder soldered you could have solder soldered they could have solder soldered
V-ing perfect
I could have been solder soldering you could have been solder soldering he could have been solder soldering we could have been solder soldering you could have been solder soldering they could have been solder soldering
Negation
Simple form
I could not solder solder you could not solder solder he could not solder solder we could not solder solder you could not solder solder they could not solder solder
V-ing form
I could not be solder soldering you could not be solder soldering he could not be solder soldering we could not be solder soldering you could not be solder soldering they could not be solder soldering
Perfect
I could not have solder soldered you could not have solder soldered he could not have solder soldered we could not have solder soldered you could not have solder soldered they could not have solder soldered
V-ing perfect
I could not have been solder soldering you could not have been solder soldering he could not have been solder soldering we could not have been solder soldering you could not have been solder soldering they could not have been solder soldering
Interrogative form
Simple form
could I solder solder? could you solder solder? could he solder solder? could we solder solder? could you solder solder? could they solder solder?
V-ing form
could I be solder soldering? could you be solder soldering? could he be solder soldering? could we be solder soldering? could you be solder soldering? could they be solder soldering?
Perfect
could I have solder soldered? could you have solder soldered? could he have solder soldered? could we have solder soldered? could you have solder soldered? could they have solder soldered?
V-ing perfect
could I have been solder soldering? could you have been solder soldering? could he have been solder soldering? could we have been solder soldering? could you have been solder soldering? could they have been solder soldering?
Interro-negative form
Simple form
could I not solder solder? could you not solder solder? could he not solder solder? could we not solder solder? could you not solder solder? could they not solder solder?
V-ing form
could I not be solder soldering? could you not be solder soldering? could he not be solder soldering? could we not be solder soldering? could you not be solder soldering? could they not be solder soldering?
Perfect
could I not have solder soldered? could you not have solder soldered? could he not have solder soldered? could we not have solder soldered? could you not have solder soldered? could they not have solder soldered?
V-ing perfect
could I not have been solder soldering? could you not have been solder soldering? could he not have been solder soldering? could we not have been solder soldering? could you not have been solder soldering? could they not have been solder soldering?