to preboard
Regular verb: preboard - preboarded- preboarded

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I preboard
you preboard
he preboards
we preboard
you preboard
they preboard 	I'mpreboarding
you'repreboarding
he'spreboarding
we'repreboarding
you'repreboarding
they'repreboarding	I preboarded
you preboarded
he preboarded
we preboarded
you preboarded
they preboarded	Iwaspreboarding
youwerepreboarding
hewaspreboarding
wewerepreboarding
youwerepreboarding
theywerepreboarding	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've preboarded
you've preboarded
he's preboarded
we've preboarded
you've preboarded
they've preboarded	I'vebeen preboarding
you'vebeen preboarding
he'sbeen preboarding
we'vebeen preboarding
you'vebeen preboarding
they'vebeen preboarding	I'd preboarded
you'd preboarded
he'd preboarded
we'd preboarded
you'd preboarded
they'd preboarded	I'd been preboarding
you'd been preboarding
he'd been preboarding
we'd been preboarding
you'd been preboarding
they'd been preboarding	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll preboard
you'll preboard
he'll preboard
we'll preboard
you'll preboard
they'll preboard 	I'll be preboarding
you'll be preboarding
he'll be preboarding
we'll be preboarding
you'll be preboarding
they'll be preboarding	I'll have preboarded
you'll have preboarded
he'll have preboarded
we'll have preboarded
you'll have preboarded
they'll have preboarded	I'll have been preboarding
you'll have been preboarding
he'll have been preboarding
we'll have been preboarding
you'll have been preboarding
they'll have been preboarding	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd preboard
you'd preboard
he'd preboard
we'd preboard
you'd preboard
they'd preboard 	I'd be preboarding
you'd be preboarding
he'd be preboarding
we'd be preboarding
you'd be preboarding
they'd be preboarding	I'd have preboarded
you'd have preboarded
he'd have preboarded
we'd have preboarded
you'd have preboarded
they'd have preboarded	I'd have been preboarding
you'd have been preboarding
he'd have been preboarding
we'd have been preboarding
you'd have been preboarding
they'd have been preboarding	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to preboard 	 	preboard
Let's preboard
preboard 	 	

Participle 	
Present 	Past 	 	 	
preboarding	preboarded