I can evanesce you can evanesce he can evanesce we can evanesce you can evanesce they can evanesce
V-ing form
I can be evanescing you can be evanescing he can be evanescing we can be evanescing you can be evanescing they can be evanescing
Perfect
I can have evanesced you can have evanesced he can have evanesced we can have evanesced you can have evanesced they can have evanesced
V-ing perfect
I can have been evanescing you can have been evanescing he can have been evanescing we can have been evanescing you can have been evanescing they can have been evanescing
Negation
Simple form
I can't evanesce you can't evanesce he can't evanesce we can't evanesce you can't evanesce they can't evanesce
V-ing form
I can't be evanescing you can't be evanescing he can't be evanescing we can't be evanescing you can't be evanescing they can't be evanescing
Perfect
I can't have evanesced you can't have evanesced he can't have evanesced we can't have evanesced you can't have evanesced they can't have evanesced
V-ing perfect
I can't have been evanescing you can't have been evanescing he can't have been evanescing we can't have been evanescing you can't have been evanescing they can't have been evanescing
Interrogative form
Simple form
can I evanesce? can you evanesce? can he evanesce? can we evanesce? can you evanesce? can they evanesce?
V-ing form
can I be evanescing? can you be evanescing? can he be evanescing? can we be evanescing? can you be evanescing? can they be evanescing?
Perfect
can I have evanesced? can you have evanesced? can he have evanesced? can we have evanesced? can you have evanesced? can they have evanesced?
V-ing perfect
can I have been evanescing? can you have been evanescing? can he have been evanescing? can we have been evanescing? can you have been evanescing? can they have been evanescing?
Interro-negative form
Simple form
can't I evanesce? can't you evanesce? can't he evanesce? can't we evanesce? can't you evanesce? can't they evanesce?
V-ing form
can't I be evanescing? can't you be evanescing? can't he be evanescing? can't we be evanescing? can't you be evanescing? can't they be evanescing?
Perfect
can't I have evanesced? can't you have evanesced? can't he have evanesced? can't we have evanesced? can't you have evanesced? can't they have evanesced?
V-ing perfect
can't I have been evanescing? can't you have been evanescing? can't he have been evanescing? can't we have been evanescing? can't you have been evanescing? can't they have been evanescing?