to sign
Verbo regular: sign - signed- signed

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
I sign
you sign
he signs
we sign
you sign
they sign 	I'msigning
you'resigning
he'ssigning
we'resigning
you'resigning
they'resigning	I signed
you signed
he signed
we signed
you signed
they signed	Iwassigning
youweresigning
hewassigning
weweresigning
youweresigning
theyweresigning	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
I've signed
you've signed
he's signed
we've signed
you've signed
they've signed	I'vebeen signing
you'vebeen signing
he'sbeen signing
we'vebeen signing
you'vebeen signing
they'vebeen signing	I'd signed
you'd signed
he'd signed
we'd signed
you'd signed
they'd signed	I'd been signing
you'd been signing
he'd been signing
we'd been signing
you'd been signing
they'd been signing	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
I'll sign
you'll sign
he'll sign
we'll sign
you'll sign
they'll sign 	I'll be signing
you'll be signing
he'll be signing
we'll be signing
you'll be signing
they'll be signing	I'll have signed
you'll have signed
he'll have signed
we'll have signed
you'll have signed
they'll have signed	I'll have been signing
you'll have been signing
he'll have been signing
we'll have been signing
you'll have been signing
they'll have been signing	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
I'd sign
you'd sign
he'd sign
we'd sign
you'd sign
they'd sign 	I'd be signing
you'd be signing
he'd be signing
we'd be signing
you'd be signing
they'd be signing	I'd have signed
you'd have signed
he'd have signed
we'd have signed
you'd have signed
they'd have signed	I'd have been signing
you'd have been signing
he'd have been signing
we'd have been signing
you'd have been signing
they'd have been signing	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to sign 	 	sign
Let's sign
sign 	 	

Participio 	
Presente 	Passado 	 	 	
signing	signed