English verb conjugation
CAN UNDERWHELM

Regular verb: underwhelm - underwhelmed - underwhelmed

Affirmation

Simple form	V-ing form
I can underwhelm you can underwhelm he can underwhelm we can underwhelm you can underwhelm they can underwhelm	I can be underwhelming you can be underwhelming he can be underwhelming we can be underwhelming you can be underwhelming they can be underwhelming
Perfect	V-ing perfect
I can have underwhelmed you can have underwhelmed he can have underwhelmed we can have underwhelmed you can have underwhelmed they can have underwhelmed	I can have been underwhelming you can have been underwhelming he can have been underwhelming we can have been underwhelming you can have been underwhelming they can have been underwhelming

Negation

Simple form	V-ing form
I can't underwhelm you can't underwhelm he can't underwhelm we can't underwhelm you can't underwhelm they can't underwhelm	I can't be underwhelming you can't be underwhelming he can't be underwhelming we can't be underwhelming you can't be underwhelming they can't be underwhelming
Perfect	V-ing perfect
I can't have underwhelmed you can't have underwhelmed he can't have underwhelmed we can't have underwhelmed you can't have underwhelmed they can't have underwhelmed	I can't have been underwhelming you can't have been underwhelming he can't have been underwhelming we can't have been underwhelming you can't have been underwhelming they can't have been underwhelming

Interrogative form

Simple form	V-ing form
can I underwhelm? can you underwhelm? can he underwhelm? can we underwhelm? can you underwhelm? can they underwhelm?	can I be underwhelming? can you be underwhelming? can he be underwhelming? can we be underwhelming? can you be underwhelming? can they be underwhelming?
Perfect	V-ing perfect
can I have underwhelmed? can you have underwhelmed? can he have underwhelmed? can we have underwhelmed? can you have underwhelmed? can they have underwhelmed?	can I have been underwhelming? can you have been underwhelming? can he have been underwhelming? can we have been underwhelming? can you have been underwhelming? can they have been underwhelming?

Interro-negative form

Simple form	V-ing form
can't I underwhelm? can't you underwhelm? can't he underwhelm? can't we underwhelm? can't you underwhelm? can't they underwhelm?	can't I be underwhelming? can't you be underwhelming? can't he be underwhelming? can't we be underwhelming? can't you be underwhelming? can't they be underwhelming?
Perfect	V-ing perfect
can't I have underwhelmed? can't you have underwhelmed? can't he have underwhelmed? can't we have underwhelmed? can't you have underwhelmed? can't they have underwhelmed?	can't I have been underwhelming? can't you have been underwhelming? can't he have been underwhelming? can't we have been underwhelming? can't you have been underwhelming? can't they have been underwhelming?