English verb conjugation
CAN PLASH

Regular verb: plash - plashed - plashed

Affirmation

Simple form	V-ing form
I can plash you can plash he can plash we can plash you can plash they can plash	I can be plashing you can be plashing he can be plashing we can be plashing you can be plashing they can be plashing
Perfect	V-ing perfect
I can have plashed you can have plashed he can have plashed we can have plashed you can have plashed they can have plashed	I can have been plashing you can have been plashing he can have been plashing we can have been plashing you can have been plashing they can have been plashing

Negation

Simple form	V-ing form
I can't plash you can't plash he can't plash we can't plash you can't plash they can't plash	I can't be plashing you can't be plashing he can't be plashing we can't be plashing you can't be plashing they can't be plashing
Perfect	V-ing perfect
I can't have plashed you can't have plashed he can't have plashed we can't have plashed you can't have plashed they can't have plashed	I can't have been plashing you can't have been plashing he can't have been plashing we can't have been plashing you can't have been plashing they can't have been plashing

Interrogative form

Simple form	V-ing form
can I plash? can you plash? can he plash? can we plash? can you plash? can they plash?	can I be plashing? can you be plashing? can he be plashing? can we be plashing? can you be plashing? can they be plashing?
Perfect	V-ing perfect
can I have plashed? can you have plashed? can he have plashed? can we have plashed? can you have plashed? can they have plashed?	can I have been plashing? can you have been plashing? can he have been plashing? can we have been plashing? can you have been plashing? can they have been plashing?

Interro-negative form

Simple form	V-ing form
can't I plash? can't you plash? can't he plash? can't we plash? can't you plash? can't they plash?	can't I be plashing? can't you be plashing? can't he be plashing? can't we be plashing? can't you be plashing? can't they be plashing?
Perfect	V-ing perfect
can't I have plashed? can't you have plashed? can't he have plashed? can't we have plashed? can't you have plashed? can't they have plashed?	can't I have been plashing? can't you have been plashing? can't he have been plashing? can't we have been plashing? can't you have been plashing? can't they have been plashing?