English verb conjugation
TO RIFF

Regular verb: riff - riffed - riffed

Indicative

Present	Present continuous	Preterite	Preterite continuous
I riff you riff he riffs we riff you riff they riff	I'm riffing you're riffing he's riffing we're riffing you're riffing they're riffing	I riffed you riffed he riffed we riffed you riffed they riffed	I was riffing you were riffing he was riffing we were riffing you were riffing they were riffing
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've riffed you've riffed he's riffed we've riffed you've riffed they've riffed	I've been riffing you've been riffing he's been riffing we've been riffing you've been riffing they've been riffing	I'd riffed you'd riffed he'd riffed we'd riffed you'd riffed they'd riffed	I'd been riffing you'd been riffing he'd been riffing we'd been riffing you'd been riffing they'd been riffing
Future	Future continuous	Future perfect	Future perfect continuous
I'll riff you'll riff he'll riff we'll riff you'll riff they'll riff	I'll be riffing you'll be riffing he'll be riffing we'll be riffing you'll be riffing they'll be riffing	I'll have riffed you'll have riffed he'll have riffed we'll have riffed you'll have riffed they'll have riffed	I'll have been riffing you'll have been riffing he'll have been riffing we'll have been riffing you'll have been riffing they'll have been riffing

Conditional

Present	Present continuous	Past	Past continuous
I'd riff you'd riff he'd riff we'd riff you'd riff they'd riff	I'd be riffing you'd be riffing he'd be riffing we'd be riffing you'd be riffing they'd be riffing	I'd have riffed you'd have riffed he'd have riffed we'd have riffed you'd have riffed they'd have riffed	I'd have been riffing you'd have been riffing he'd have been riffing we'd have been riffing you'd have been riffing they'd have been riffing

Infinitive

Imperative

Infinitive		Imperative
to riff		riff Let's riff riff

Participle

Present	Past
riffing	riffed