English verb conjugation
CAN WELSH

Regular verb: welsh - welshed - welshed

Affirmation

Simple form	V-ing form
I can welsh you can welsh she can welsh we can welsh you can welsh they can welsh	I can be welshing you can be welshing she can be welshing we can be welshing you can be welshing they can be welshing
Perfect	V-ing perfect
I can have welshed you can have welshed she can have welshed we can have welshed you can have welshed they can have welshed	I can have been welshing you can have been welshing she can have been welshing we can have been welshing you can have been welshing they can have been welshing

Negation

Simple form	V-ing form
I cannot welsh you cannot welsh she cannot welsh we cannot welsh you cannot welsh they cannot welsh	I cannot be welshing you cannot be welshing she cannot be welshing we cannot be welshing you cannot be welshing they cannot be welshing
Perfect	V-ing perfect
I cannot have welshed you cannot have welshed she cannot have welshed we cannot have welshed you cannot have welshed they cannot have welshed	I cannot have been welshing you cannot have been welshing she cannot have been welshing we cannot have been welshing you cannot have been welshing they cannot have been welshing

Interrogative form

Simple form	V-ing form
can I welsh? can you welsh? can she welsh? can we welsh? can you welsh? can they welsh?	can I be welshing? can you be welshing? can she be welshing? can we be welshing? can you be welshing? can they be welshing?
Perfect	V-ing perfect
can I have welshed? can you have welshed? can she have welshed? can we have welshed? can you have welshed? can they have welshed?	can I have been welshing? can you have been welshing? can she have been welshing? can we have been welshing? can you have been welshing? can they have been welshing?

Interro-negative form

Simple form	V-ing form
can I not welsh? can you not welsh? can she not welsh? can we not welsh? can you not welsh? can they not welsh?	can I not be welshing? can you not be welshing? can she not be welshing? can we not be welshing? can you not be welshing? can they not be welshing?
Perfect	V-ing perfect
can I not have welshed? can you not have welshed? can she not have welshed? can we not have welshed? can you not have welshed? can they not have welshed?	can I not have been welshing? can you not have been welshing? can she not have been welshing? can we not have been welshing? can you not have been welshing? can they not have been welshing?