English verb conjugation
CAN JUDDER

Regular verb: judder - juddered - juddered

Affirmation

Simple form	V-ing form
I can judder you can judder he can judder we can judder you can judder they can judder	I can be juddering you can be juddering he can be juddering we can be juddering you can be juddering they can be juddering
Perfect	V-ing perfect
I can have juddered you can have juddered he can have juddered we can have juddered you can have juddered they can have juddered	I can have been juddering you can have been juddering he can have been juddering we can have been juddering you can have been juddering they can have been juddering

Negation

Simple form	V-ing form
I can't judder you can't judder he can't judder we can't judder you can't judder they can't judder	I can't be juddering you can't be juddering he can't be juddering we can't be juddering you can't be juddering they can't be juddering
Perfect	V-ing perfect
I can't have juddered you can't have juddered he can't have juddered we can't have juddered you can't have juddered they can't have juddered	I can't have been juddering you can't have been juddering he can't have been juddering we can't have been juddering you can't have been juddering they can't have been juddering

Interrogative form

Simple form	V-ing form
can I judder? can you judder? can he judder? can we judder? can you judder? can they judder?	can I be juddering? can you be juddering? can he be juddering? can we be juddering? can you be juddering? can they be juddering?
Perfect	V-ing perfect
can I have juddered? can you have juddered? can he have juddered? can we have juddered? can you have juddered? can they have juddered?	can I have been juddering? can you have been juddering? can he have been juddering? can we have been juddering? can you have been juddering? can they have been juddering?

Interro-negative form

Simple form	V-ing form
can't I judder? can't you judder? can't he judder? can't we judder? can't you judder? can't they judder?	can't I be juddering? can't you be juddering? can't he be juddering? can't we be juddering? can't you be juddering? can't they be juddering?
Perfect	V-ing perfect
can't I have juddered? can't you have juddered? can't he have juddered? can't we have juddered? can't you have juddered? can't they have juddered?	can't I have been juddering? can't you have been juddering? can't he have been juddering? can't we have been juddering? can't you have been juddering? can't they have been juddering?