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