English verb conjugation
CAN STRIVE

Irregular verb: strive - strived - striven

Affirmation

Simple form	V-ing form
I can strive you can strive he can strive we can strive you can strive they can strive	I can be striving you can be striving he can be striving we can be striving you can be striving they can be striving
Perfect	V-ing perfect
I can have striven you can have striven he can have striven we can have striven you can have striven they can have striven	I can have been striving you can have been striving he can have been striving we can have been striving you can have been striving they can have been striving

Negation

Simple form	V-ing form
I can't strive you can't strive he can't strive we can't strive you can't strive they can't strive	I can't be striving you can't be striving he can't be striving we can't be striving you can't be striving they can't be striving
Perfect	V-ing perfect
I can't have striven you can't have striven he can't have striven we can't have striven you can't have striven they can't have striven	I can't have been striving you can't have been striving he can't have been striving we can't have been striving you can't have been striving they can't have been striving

Interrogative form

Simple form	V-ing form
can I strive? can you strive? can he strive? can we strive? can you strive? can they strive?	can I be striving? can you be striving? can he be striving? can we be striving? can you be striving? can they be striving?
Perfect	V-ing perfect
can I have striven? can you have striven? can he have striven? can we have striven? can you have striven? can they have striven?	can I have been striving? can you have been striving? can he have been striving? can we have been striving? can you have been striving? can they have been striving?

Interro-negative form

Simple form	V-ing form
can't I strive? can't you strive? can't he strive? can't we strive? can't you strive? can't they strive?	can't I be striving? can't you be striving? can't he be striving? can't we be striving? can't you be striving? can't they be striving?
Perfect	V-ing perfect
can't I have striven? can't you have striven? can't he have striven? can't we have striven? can't you have striven? can't they have striven?	can't I have been striving? can't you have been striving? can't he have been striving? can't we have been striving? can't you have been striving? can't they have been striving?