English verb conjugation
CAN POPPLE

Regular verb: popple - poppled - poppled

Affirmation

Simple form	V-ing form
I can popple you can popple he can popple we can popple you can popple they can popple	I can be poppling you can be poppling he can be poppling we can be poppling you can be poppling they can be poppling
Perfect	V-ing perfect
I can have poppled you can have poppled he can have poppled we can have poppled you can have poppled they can have poppled	I can have been poppling you can have been poppling he can have been poppling we can have been poppling you can have been poppling they can have been poppling

Negation

Simple form	V-ing form
I can't popple you can't popple he can't popple we can't popple you can't popple they can't popple	I can't be poppling you can't be poppling he can't be poppling we can't be poppling you can't be poppling they can't be poppling
Perfect	V-ing perfect
I can't have poppled you can't have poppled he can't have poppled we can't have poppled you can't have poppled they can't have poppled	I can't have been poppling you can't have been poppling he can't have been poppling we can't have been poppling you can't have been poppling they can't have been poppling

Interrogative form

Simple form	V-ing form
can I popple? can you popple? can he popple? can we popple? can you popple? can they popple?	can I be poppling? can you be poppling? can he be poppling? can we be poppling? can you be poppling? can they be poppling?
Perfect	V-ing perfect
can I have poppled? can you have poppled? can he have poppled? can we have poppled? can you have poppled? can they have poppled?	can I have been poppling? can you have been poppling? can he have been poppling? can we have been poppling? can you have been poppling? can they have been poppling?

Interro-negative form

Simple form	V-ing form
can't I popple? can't you popple? can't he popple? can't we popple? can't you popple? can't they popple?	can't I be poppling? can't you be poppling? can't he be poppling? can't we be poppling? can't you be poppling? can't they be poppling?
Perfect	V-ing perfect
can't I have poppled? can't you have poppled? can't he have poppled? can't we have poppled? can't you have poppled? can't they have poppled?	can't I have been poppling? can't you have been poppling? can't he have been poppling? can't we have been poppling? can't you have been poppling? can't they have been poppling?