I can stonewash you can stonewash she can stonewash we can stonewash you can stonewash they can stonewash
V-ing form
I can be stonewashing you can be stonewashing she can be stonewashing we can be stonewashing you can be stonewashing they can be stonewashing
Perfect
I can have stonewashed you can have stonewashed she can have stonewashed we can have stonewashed you can have stonewashed they can have stonewashed
V-ing perfect
I can have been stonewashing you can have been stonewashing she can have been stonewashing we can have been stonewashing you can have been stonewashing they can have been stonewashing
Negation
Simple form
I can't stonewash you can't stonewash she can't stonewash we can't stonewash you can't stonewash they can't stonewash
V-ing form
I can't be stonewashing you can't be stonewashing she can't be stonewashing we can't be stonewashing you can't be stonewashing they can't be stonewashing
Perfect
I can't have stonewashed you can't have stonewashed she can't have stonewashed we can't have stonewashed you can't have stonewashed they can't have stonewashed
V-ing perfect
I can't have been stonewashing you can't have been stonewashing she can't have been stonewashing we can't have been stonewashing you can't have been stonewashing they can't have been stonewashing
Interrogative form
Simple form
can I stonewash? can you stonewash? can she stonewash? can we stonewash? can you stonewash? can they stonewash?
V-ing form
can I be stonewashing? can you be stonewashing? can she be stonewashing? can we be stonewashing? can you be stonewashing? can they be stonewashing?
Perfect
can I have stonewashed? can you have stonewashed? can she have stonewashed? can we have stonewashed? can you have stonewashed? can they have stonewashed?
V-ing perfect
can I have been stonewashing? can you have been stonewashing? can she have been stonewashing? can we have been stonewashing? can you have been stonewashing? can they have been stonewashing?
Interro-negative form
Simple form
can't I stonewash? can't you stonewash? can't she stonewash? can't we stonewash? can't you stonewash? can't they stonewash?
V-ing form
can't I be stonewashing? can't you be stonewashing? can't she be stonewashing? can't we be stonewashing? can't you be stonewashing? can't they be stonewashing?
Perfect
can't I have stonewashed? can't you have stonewashed? can't she have stonewashed? can't we have stonewashed? can't you have stonewashed? can't they have stonewashed?
V-ing perfect
can't I have been stonewashing? can't you have been stonewashing? can't she have been stonewashing? can't we have been stonewashing? can't you have been stonewashing? can't they have been stonewashing?