English verb conjugation
CAN YODEL

Regular verb: yodel - yodelled - yodelled

Affirmation

Simple form	V-ing form
I can yodel you can yodel he can yodel we can yodel you can yodel they can yodel	I can be yodelling you can be yodelling he can be yodelling we can be yodelling you can be yodelling they can be yodelling
Perfect	V-ing perfect
I can have yodelled you can have yodelled he can have yodelled we can have yodelled you can have yodelled they can have yodelled	I can have been yodelling you can have been yodelling he can have been yodelling we can have been yodelling you can have been yodelling they can have been yodelling

Negation

Simple form	V-ing form
I can't yodel you can't yodel he can't yodel we can't yodel you can't yodel they can't yodel	I can't be yodelling you can't be yodelling he can't be yodelling we can't be yodelling you can't be yodelling they can't be yodelling
Perfect	V-ing perfect
I can't have yodelled you can't have yodelled he can't have yodelled we can't have yodelled you can't have yodelled they can't have yodelled	I can't have been yodelling you can't have been yodelling he can't have been yodelling we can't have been yodelling you can't have been yodelling they can't have been yodelling

Interrogative form

Simple form	V-ing form
can I yodel? can you yodel? can he yodel? can we yodel? can you yodel? can they yodel?	can I be yodelling? can you be yodelling? can he be yodelling? can we be yodelling? can you be yodelling? can they be yodelling?
Perfect	V-ing perfect
can I have yodelled? can you have yodelled? can he have yodelled? can we have yodelled? can you have yodelled? can they have yodelled?	can I have been yodelling? can you have been yodelling? can he have been yodelling? can we have been yodelling? can you have been yodelling? can they have been yodelling?

Interro-negative form

Simple form	V-ing form
can't I yodel? can't you yodel? can't he yodel? can't we yodel? can't you yodel? can't they yodel?	can't I be yodelling? can't you be yodelling? can't he be yodelling? can't we be yodelling? can't you be yodelling? can't they be yodelling?
Perfect	V-ing perfect
can't I have yodelled? can't you have yodelled? can't he have yodelled? can't we have yodelled? can't you have yodelled? can't they have yodelled?	can't I have been yodelling? can't you have been yodelling? can't he have been yodelling? can't we have been yodelling? can't you have been yodelling? can't they have been yodelling?