English verb conjugation
CAN SORROW

Regular verb: sorrow - sorrowed - sorrowed

Affirmation

Simple form	V-ing form
I can sorrow you can sorrow he can sorrow we can sorrow you can sorrow they can sorrow	I can be sorrowing you can be sorrowing he can be sorrowing we can be sorrowing you can be sorrowing they can be sorrowing
Perfect	V-ing perfect
I can have sorrowed you can have sorrowed he can have sorrowed we can have sorrowed you can have sorrowed they can have sorrowed	I can have been sorrowing you can have been sorrowing he can have been sorrowing we can have been sorrowing you can have been sorrowing they can have been sorrowing

Negation

Simple form	V-ing form
I can't sorrow you can't sorrow he can't sorrow we can't sorrow you can't sorrow they can't sorrow	I can't be sorrowing you can't be sorrowing he can't be sorrowing we can't be sorrowing you can't be sorrowing they can't be sorrowing
Perfect	V-ing perfect
I can't have sorrowed you can't have sorrowed he can't have sorrowed we can't have sorrowed you can't have sorrowed they can't have sorrowed	I can't have been sorrowing you can't have been sorrowing he can't have been sorrowing we can't have been sorrowing you can't have been sorrowing they can't have been sorrowing

Interrogative form

Simple form	V-ing form
can I sorrow? can you sorrow? can he sorrow? can we sorrow? can you sorrow? can they sorrow?	can I be sorrowing? can you be sorrowing? can he be sorrowing? can we be sorrowing? can you be sorrowing? can they be sorrowing?
Perfect	V-ing perfect
can I have sorrowed? can you have sorrowed? can he have sorrowed? can we have sorrowed? can you have sorrowed? can they have sorrowed?	can I have been sorrowing? can you have been sorrowing? can he have been sorrowing? can we have been sorrowing? can you have been sorrowing? can they have been sorrowing?

Interro-negative form

Simple form	V-ing form
can't I sorrow? can't you sorrow? can't he sorrow? can't we sorrow? can't you sorrow? can't they sorrow?	can't I be sorrowing? can't you be sorrowing? can't he be sorrowing? can't we be sorrowing? can't you be sorrowing? can't they be sorrowing?
Perfect	V-ing perfect
can't I have sorrowed? can't you have sorrowed? can't he have sorrowed? can't we have sorrowed? can't you have sorrowed? can't they have sorrowed?	can't I have been sorrowing? can't you have been sorrowing? can't he have been sorrowing? can't we have been sorrowing? can't you have been sorrowing? can't they have been sorrowing?