English verb conjugation
CAN ROSIN

Regular verb: rosin - rosined - rosined

Affirmation

Simple form	V-ing form
I can rosin you can rosin he can rosin we can rosin you can rosin they can rosin	I can be rosining you can be rosining he can be rosining we can be rosining you can be rosining they can be rosining
Perfect	V-ing perfect
I can have rosined you can have rosined he can have rosined we can have rosined you can have rosined they can have rosined	I can have been rosining you can have been rosining he can have been rosining we can have been rosining you can have been rosining they can have been rosining

Negation

Simple form	V-ing form
I can't rosin you can't rosin he can't rosin we can't rosin you can't rosin they can't rosin	I can't be rosining you can't be rosining he can't be rosining we can't be rosining you can't be rosining they can't be rosining
Perfect	V-ing perfect
I can't have rosined you can't have rosined he can't have rosined we can't have rosined you can't have rosined they can't have rosined	I can't have been rosining you can't have been rosining he can't have been rosining we can't have been rosining you can't have been rosining they can't have been rosining

Interrogative form

Simple form	V-ing form
can I rosin? can you rosin? can he rosin? can we rosin? can you rosin? can they rosin?	can I be rosining? can you be rosining? can he be rosining? can we be rosining? can you be rosining? can they be rosining?
Perfect	V-ing perfect
can I have rosined? can you have rosined? can he have rosined? can we have rosined? can you have rosined? can they have rosined?	can I have been rosining? can you have been rosining? can he have been rosining? can we have been rosining? can you have been rosining? can they have been rosining?

Interro-negative form

Simple form	V-ing form
can't I rosin? can't you rosin? can't he rosin? can't we rosin? can't you rosin? can't they rosin?	can't I be rosining? can't you be rosining? can't he be rosining? can't we be rosining? can't you be rosining? can't they be rosining?
Perfect	V-ing perfect
can't I have rosined? can't you have rosined? can't he have rosined? can't we have rosined? can't you have rosined? can't they have rosined?	can't I have been rosining? can't you have been rosining? can't he have been rosining? can't we have been rosining? can't you have been rosining? can't they have been rosining?