English verb conjugation
CAN WAD

Regular verb: wad - wadded - wadded

Affirmation

Simple form	V-ing form
I can wad you can wad she can wad we can wad you can wad they can wad	I can be wadding you can be wadding she can be wadding we can be wadding you can be wadding they can be wadding
Perfect	V-ing perfect
I can have wadded you can have wadded she can have wadded we can have wadded you can have wadded they can have wadded	I can have been wadding you can have been wadding she can have been wadding we can have been wadding you can have been wadding they can have been wadding

Negation

Simple form	V-ing form
I cannot wad you cannot wad she cannot wad we cannot wad you cannot wad they cannot wad	I cannot be wadding you cannot be wadding she cannot be wadding we cannot be wadding you cannot be wadding they cannot be wadding
Perfect	V-ing perfect
I cannot have wadded you cannot have wadded she cannot have wadded we cannot have wadded you cannot have wadded they cannot have wadded	I cannot have been wadding you cannot have been wadding she cannot have been wadding we cannot have been wadding you cannot have been wadding they cannot have been wadding

Interrogative form

Simple form	V-ing form
can I wad? can you wad? can she wad? can we wad? can you wad? can they wad?	can I be wadding? can you be wadding? can she be wadding? can we be wadding? can you be wadding? can they be wadding?
Perfect	V-ing perfect
can I have wadded? can you have wadded? can she have wadded? can we have wadded? can you have wadded? can they have wadded?	can I have been wadding? can you have been wadding? can she have been wadding? can we have been wadding? can you have been wadding? can they have been wadding?

Interro-negative form

Simple form	V-ing form
can I not wad? can you not wad? can she not wad? can we not wad? can you not wad? can they not wad?	can I not be wadding? can you not be wadding? can she not be wadding? can we not be wadding? can you not be wadding? can they not be wadding?
Perfect	V-ing perfect
can I not have wadded? can you not have wadded? can she not have wadded? can we not have wadded? can you not have wadded? can they not have wadded?	can I not have been wadding? can you not have been wadding? can she not have been wadding? can we not have been wadding? can you not have been wadding? can they not have been wadding?