to keen
Regular verb: keen - keened- keened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I keen
you keen
she keens
we keen
you keen
they keen 	I'mkeening
you'rekeening
she'skeening
we'rekeening
you'rekeening
they'rekeening	I keened
you keened
she keened
we keened
you keened
they keened	Iwaskeening
youwerekeening
shewaskeening
wewerekeening
youwerekeening
theywerekeening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've keened
you've keened
she's keened
we've keened
you've keened
they've keened	I'vebeen keening
you'vebeen keening
she'sbeen keening
we'vebeen keening
you'vebeen keening
they'vebeen keening	I'd keened
you'd keened
she'd keened
we'd keened
you'd keened
they'd keened	I'd been keening
you'd been keening
she'd been keening
we'd been keening
you'd been keening
they'd been keening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll keen
you'll keen
she'll keen
we'll keen
you'll keen
they'll keen 	I'll be keening
you'll be keening
she'll be keening
we'll be keening
you'll be keening
they'll be keening	I'll have keened
you'll have keened
she'll have keened
we'll have keened
you'll have keened
they'll have keened	I'll have been keening
you'll have been keening
she'll have been keening
we'll have been keening
you'll have been keening
they'll have been keening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd keen
you'd keen
she'd keen
we'd keen
you'd keen
they'd keen 	I'd be keening
you'd be keening
she'd be keening
we'd be keening
you'd be keening
they'd be keening	I'd have keened
you'd have keened
she'd have keened
we'd have keened
you'd have keened
they'd have keened	I'd have been keening
you'd have been keening
she'd have been keening
we'd have been keening
you'd have been keening
they'd have been keening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to keen 	 	keen
Let's keen
keen 	 	

Participle 	
Present 	Past 	 	 	
keening	keened