English verb conjugation
CAN TWILL

Regular verb: twill - twilled - twilled

Affirmation

Simple form	V-ing form
I can twill you can twill he can twill we can twill you can twill they can twill	I can be twilling you can be twilling he can be twilling we can be twilling you can be twilling they can be twilling
Perfect	V-ing perfect
I can have twilled you can have twilled he can have twilled we can have twilled you can have twilled they can have twilled	I can have been twilling you can have been twilling he can have been twilling we can have been twilling you can have been twilling they can have been twilling

Negation

Simple form	V-ing form
I can't twill you can't twill he can't twill we can't twill you can't twill they can't twill	I can't be twilling you can't be twilling he can't be twilling we can't be twilling you can't be twilling they can't be twilling
Perfect	V-ing perfect
I can't have twilled you can't have twilled he can't have twilled we can't have twilled you can't have twilled they can't have twilled	I can't have been twilling you can't have been twilling he can't have been twilling we can't have been twilling you can't have been twilling they can't have been twilling

Interrogative form

Simple form	V-ing form
can I twill? can you twill? can he twill? can we twill? can you twill? can they twill?	can I be twilling? can you be twilling? can he be twilling? can we be twilling? can you be twilling? can they be twilling?
Perfect	V-ing perfect
can I have twilled? can you have twilled? can he have twilled? can we have twilled? can you have twilled? can they have twilled?	can I have been twilling? can you have been twilling? can he have been twilling? can we have been twilling? can you have been twilling? can they have been twilling?

Interro-negative form

Simple form	V-ing form
can't I twill? can't you twill? can't he twill? can't we twill? can't you twill? can't they twill?	can't I be twilling? can't you be twilling? can't he be twilling? can't we be twilling? can't you be twilling? can't they be twilling?
Perfect	V-ing perfect
can't I have twilled? can't you have twilled? can't he have twilled? can't we have twilled? can't you have twilled? can't they have twilled?	can't I have been twilling? can't you have been twilling? can't he have been twilling? can't we have been twilling? can't you have been twilling? can't they have been twilling?