to presharpen
Regular verb: presharpen - presharpened- presharpened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I presharpen
you presharpen
she presharpens
we presharpen
you presharpen
they presharpen 	I'mpresharpening
you'represharpening
she'spresharpening
we'represharpening
you'represharpening
they'represharpening	I presharpened
you presharpened
she presharpened
we presharpened
you presharpened
they presharpened	Iwaspresharpening
youwerepresharpening
shewaspresharpening
wewerepresharpening
youwerepresharpening
theywerepresharpening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've presharpened
you've presharpened
she's presharpened
we've presharpened
you've presharpened
they've presharpened	I'vebeen presharpening
you'vebeen presharpening
she'sbeen presharpening
we'vebeen presharpening
you'vebeen presharpening
they'vebeen presharpening	I'd presharpened
you'd presharpened
she'd presharpened
we'd presharpened
you'd presharpened
they'd presharpened	I'd been presharpening
you'd been presharpening
she'd been presharpening
we'd been presharpening
you'd been presharpening
they'd been presharpening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll presharpen
you'll presharpen
she'll presharpen
we'll presharpen
you'll presharpen
they'll presharpen 	I'll be presharpening
you'll be presharpening
she'll be presharpening
we'll be presharpening
you'll be presharpening
they'll be presharpening	I'll have presharpened
you'll have presharpened
she'll have presharpened
we'll have presharpened
you'll have presharpened
they'll have presharpened	I'll have been presharpening
you'll have been presharpening
she'll have been presharpening
we'll have been presharpening
you'll have been presharpening
they'll have been presharpening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd presharpen
you'd presharpen
she'd presharpen
we'd presharpen
you'd presharpen
they'd presharpen 	I'd be presharpening
you'd be presharpening
she'd be presharpening
we'd be presharpening
you'd be presharpening
they'd be presharpening	I'd have presharpened
you'd have presharpened
she'd have presharpened
we'd have presharpened
you'd have presharpened
they'd have presharpened	I'd have been presharpening
you'd have been presharpening
she'd have been presharpening
we'd have been presharpening
you'd have been presharpening
they'd have been presharpening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to presharpen 	 	presharpen
Let's presharpen
presharpen 	 	

Participle 	
Present 	Past 	 	 	
presharpening	presharpened