English verb conjugation
TO SPIFF

Regular verb: spiff - spiffed - spiffed

Indicative

Present	Present continuous	Preterite	Preterite continuous
I spiff you spiff he spiffs we spiff you spiff they spiff	I'm spiffing you're spiffing he's spiffing we're spiffing you're spiffing they're spiffing	I spiffed you spiffed he spiffed we spiffed you spiffed they spiffed	I was spiffing you were spiffing he was spiffing we were spiffing you were spiffing they were spiffing
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've spiffed you've spiffed he's spiffed we've spiffed you've spiffed they've spiffed	I've been spiffing you've been spiffing he's been spiffing we've been spiffing you've been spiffing they've been spiffing	I'd spiffed you'd spiffed he'd spiffed we'd spiffed you'd spiffed they'd spiffed	I'd been spiffing you'd been spiffing he'd been spiffing we'd been spiffing you'd been spiffing they'd been spiffing
Future	Future continuous	Future perfect	Future perfect continuous
I'll spiff you'll spiff he'll spiff we'll spiff you'll spiff they'll spiff	I'll be spiffing you'll be spiffing he'll be spiffing we'll be spiffing you'll be spiffing they'll be spiffing	I'll have spiffed you'll have spiffed he'll have spiffed we'll have spiffed you'll have spiffed they'll have spiffed	I'll have been spiffing you'll have been spiffing he'll have been spiffing we'll have been spiffing you'll have been spiffing they'll have been spiffing

Conditional

Present	Present continuous	Past	Past continuous
I'd spiff you'd spiff he'd spiff we'd spiff you'd spiff they'd spiff	I'd be spiffing you'd be spiffing he'd be spiffing we'd be spiffing you'd be spiffing they'd be spiffing	I'd have spiffed you'd have spiffed he'd have spiffed we'd have spiffed you'd have spiffed they'd have spiffed	I'd have been spiffing you'd have been spiffing he'd have been spiffing we'd have been spiffing you'd have been spiffing they'd have been spiffing

Infinitive

Imperative

Infinitive		Imperative
to spiff		spiff Let's spiff spiff

Participle

Present	Past
spiffing	spiffed