to pioneer
Regular verb: pioneer - pioneered- pioneered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I pioneer
you pioneer
he pioneers
we pioneer
you pioneer
they pioneer 	I'mpioneering
you'repioneering
he'spioneering
we'repioneering
you'repioneering
they'repioneering	I pioneered
you pioneered
he pioneered
we pioneered
you pioneered
they pioneered	Iwaspioneering
youwerepioneering
hewaspioneering
wewerepioneering
youwerepioneering
theywerepioneering	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've pioneered
you've pioneered
he's pioneered
we've pioneered
you've pioneered
they've pioneered	I'vebeen pioneering
you'vebeen pioneering
he'sbeen pioneering
we'vebeen pioneering
you'vebeen pioneering
they'vebeen pioneering	I'd pioneered
you'd pioneered
he'd pioneered
we'd pioneered
you'd pioneered
they'd pioneered	I'd been pioneering
you'd been pioneering
he'd been pioneering
we'd been pioneering
you'd been pioneering
they'd been pioneering	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll pioneer
you'll pioneer
he'll pioneer
we'll pioneer
you'll pioneer
they'll pioneer 	I'll be pioneering
you'll be pioneering
he'll be pioneering
we'll be pioneering
you'll be pioneering
they'll be pioneering	I'll have pioneered
you'll have pioneered
he'll have pioneered
we'll have pioneered
you'll have pioneered
they'll have pioneered	I'll have been pioneering
you'll have been pioneering
he'll have been pioneering
we'll have been pioneering
you'll have been pioneering
they'll have been pioneering	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd pioneer
you'd pioneer
he'd pioneer
we'd pioneer
you'd pioneer
they'd pioneer 	I'd be pioneering
you'd be pioneering
he'd be pioneering
we'd be pioneering
you'd be pioneering
they'd be pioneering	I'd have pioneered
you'd have pioneered
he'd have pioneered
we'd have pioneered
you'd have pioneered
they'd have pioneered	I'd have been pioneering
you'd have been pioneering
he'd have been pioneering
we'd have been pioneering
you'd have been pioneering
they'd have been pioneering	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to pioneer 	 	pioneer
Let's pioneer
pioneer 	 	

Participle 	
Present 	Past 	 	 	
pioneering	pioneered