to underperform
Verbe régulier : underperform - underperformed- underperformed
Traduction française : rester en deçà de ses possibilités 

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I underperform
you underperform
she underperforms
we underperform
you underperform
they underperform 	I'munderperforming
you'reunderperforming
she'sunderperforming
we'reunderperforming
you'reunderperforming
they'reunderperforming	I underperformed
you underperformed
she underperformed
we underperformed
you underperformed
they underperformed	Iwasunderperforming
youwereunderperforming
shewasunderperforming
wewereunderperforming
youwereunderperforming
theywereunderperforming	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've underperformed
you've underperformed
she's underperformed
we've underperformed
you've underperformed
they've underperformed	I'vebeen underperforming
you'vebeen underperforming
she'sbeen underperforming
we'vebeen underperforming
you'vebeen underperforming
they'vebeen underperforming	I'd underperformed
you'd underperformed
she'd underperformed
we'd underperformed
you'd underperformed
they'd underperformed	I'd been underperforming
you'd been underperforming
she'd been underperforming
we'd been underperforming
you'd been underperforming
they'd been underperforming	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll underperform
you'll underperform
she'll underperform
we'll underperform
you'll underperform
they'll underperform 	I'll be underperforming
you'll be underperforming
she'll be underperforming
we'll be underperforming
you'll be underperforming
they'll be underperforming	I'll have underperformed
you'll have underperformed
she'll have underperformed
we'll have underperformed
you'll have underperformed
they'll have underperformed	I'll have been underperforming
you'll have been underperforming
she'll have been underperforming
we'll have been underperforming
you'll have been underperforming
they'll have been underperforming	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd underperform
you'd underperform
she'd underperform
we'd underperform
you'd underperform
they'd underperform 	I'd be underperforming
you'd be underperforming
she'd be underperforming
we'd be underperforming
you'd be underperforming
they'd be underperforming	I'd have underperformed
you'd have underperformed
she'd have underperformed
we'd have underperformed
you'd have underperformed
they'd have underperformed	I'd have been underperforming
you'd have been underperforming
she'd have been underperforming
we'd have been underperforming
you'd have been underperforming
they'd have been underperforming	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to underperform 	 	underperform
Let's underperform
underperform 	 	

Participe 	
Présent 	Passé 	 	 	
underperforming	underperformed