to grin
Regular verb: grin - grinned- grinned

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I grin
you grin
he grins
we grin
you grin
they grin 	I'mgrinning
you'regrinning
he'sgrinning
we'regrinning
you'regrinning
they'regrinning	I grinned
you grinned
he grinned
we grinned
you grinned
they grinned	Iwasgrinning
youweregrinning
hewasgrinning
weweregrinning
youweregrinning
theyweregrinning	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've grinned
you've grinned
he's grinned
we've grinned
you've grinned
they've grinned	I'vebeen grinning
you'vebeen grinning
he'sbeen grinning
we'vebeen grinning
you'vebeen grinning
they'vebeen grinning	I'd grinned
you'd grinned
he'd grinned
we'd grinned
you'd grinned
they'd grinned	I'd been grinning
you'd been grinning
he'd been grinning
we'd been grinning
you'd been grinning
they'd been grinning	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll grin
you'll grin
he'll grin
we'll grin
you'll grin
they'll grin 	I'll be grinning
you'll be grinning
he'll be grinning
we'll be grinning
you'll be grinning
they'll be grinning	I'll have grinned
you'll have grinned
he'll have grinned
we'll have grinned
you'll have grinned
they'll have grinned	I'll have been grinning
you'll have been grinning
he'll have been grinning
we'll have been grinning
you'll have been grinning
they'll have been grinning	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd grin
you'd grin
he'd grin
we'd grin
you'd grin
they'd grin 	I'd be grinning
you'd be grinning
he'd be grinning
we'd be grinning
you'd be grinning
they'd be grinning	I'd have grinned
you'd have grinned
he'd have grinned
we'd have grinned
you'd have grinned
they'd have grinned	I'd have been grinning
you'd have been grinning
he'd have been grinning
we'd have been grinning
you'd have been grinning
they'd have been grinning	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to grin 	 	grin
Let's grin
grin 	 	

Participle 	
Present 	Past 	 	 	
grinning	grinned