English verb conjugation
CAN FLINCH

Regular verb: flinch - flinched - flinched

Affirmation

Simple form	V-ing form
I can flinch you can flinch she can flinch we can flinch you can flinch they can flinch	I can be flinching you can be flinching she can be flinching we can be flinching you can be flinching they can be flinching
Perfect	V-ing perfect
I can have flinched you can have flinched she can have flinched we can have flinched you can have flinched they can have flinched	I can have been flinching you can have been flinching she can have been flinching we can have been flinching you can have been flinching they can have been flinching

Negation

Simple form	V-ing form
I can't flinch you can't flinch she can't flinch we can't flinch you can't flinch they can't flinch	I can't be flinching you can't be flinching she can't be flinching we can't be flinching you can't be flinching they can't be flinching
Perfect	V-ing perfect
I can't have flinched you can't have flinched she can't have flinched we can't have flinched you can't have flinched they can't have flinched	I can't have been flinching you can't have been flinching she can't have been flinching we can't have been flinching you can't have been flinching they can't have been flinching

Interrogative form

Simple form	V-ing form
can I flinch? can you flinch? can she flinch? can we flinch? can you flinch? can they flinch?	can I be flinching? can you be flinching? can she be flinching? can we be flinching? can you be flinching? can they be flinching?
Perfect	V-ing perfect
can I have flinched? can you have flinched? can she have flinched? can we have flinched? can you have flinched? can they have flinched?	can I have been flinching? can you have been flinching? can she have been flinching? can we have been flinching? can you have been flinching? can they have been flinching?

Interro-negative form

Simple form	V-ing form
can't I flinch? can't you flinch? can't she flinch? can't we flinch? can't you flinch? can't they flinch?	can't I be flinching? can't you be flinching? can't she be flinching? can't we be flinching? can't you be flinching? can't they be flinching?
Perfect	V-ing perfect
can't I have flinched? can't you have flinched? can't she have flinched? can't we have flinched? can't you have flinched? can't they have flinched?	can't I have been flinching? can't you have been flinching? can't she have been flinching? can't we have been flinching? can't you have been flinching? can't they have been flinching?