I can touch-type you can touch-type she can touch-type we can touch-type you can touch-type they can touch-type
V-ing form
I can be touch-typing you can be touch-typing she can be touch-typing we can be touch-typing you can be touch-typing they can be touch-typing
Perfect
I can have touch-typed you can have touch-typed she can have touch-typed we can have touch-typed you can have touch-typed they can have touch-typed
V-ing perfect
I can have been touch-typing you can have been touch-typing she can have been touch-typing we can have been touch-typing you can have been touch-typing they can have been touch-typing
Negation
Simple form
I can't touch-type you can't touch-type she can't touch-type we can't touch-type you can't touch-type they can't touch-type
V-ing form
I can't be touch-typing you can't be touch-typing she can't be touch-typing we can't be touch-typing you can't be touch-typing they can't be touch-typing
Perfect
I can't have touch-typed you can't have touch-typed she can't have touch-typed we can't have touch-typed you can't have touch-typed they can't have touch-typed
V-ing perfect
I can't have been touch-typing you can't have been touch-typing she can't have been touch-typing we can't have been touch-typing you can't have been touch-typing they can't have been touch-typing
Interrogative form
Simple form
can I touch-type? can you touch-type? can she touch-type? can we touch-type? can you touch-type? can they touch-type?
V-ing form
can I be touch-typing? can you be touch-typing? can she be touch-typing? can we be touch-typing? can you be touch-typing? can they be touch-typing?
Perfect
can I have touch-typed? can you have touch-typed? can she have touch-typed? can we have touch-typed? can you have touch-typed? can they have touch-typed?
V-ing perfect
can I have been touch-typing? can you have been touch-typing? can she have been touch-typing? can we have been touch-typing? can you have been touch-typing? can they have been touch-typing?
Interro-negative form
Simple form
can't I touch-type? can't you touch-type? can't she touch-type? can't we touch-type? can't you touch-type? can't they touch-type?
V-ing form
can't I be touch-typing? can't you be touch-typing? can't she be touch-typing? can't we be touch-typing? can't you be touch-typing? can't they be touch-typing?
Perfect
can't I have touch-typed? can't you have touch-typed? can't she have touch-typed? can't we have touch-typed? can't you have touch-typed? can't they have touch-typed?
V-ing perfect
can't I have been touch-typing? can't you have been touch-typing? can't she have been touch-typing? can't we have been touch-typing? can't you have been touch-typing? can't they have been touch-typing?