English verb conjugation
TO SIGNAL

Regular verb: signal - signalled - signalled

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I signal? don't you signal? doesn't he signal? don't we signal? don't you signal? don't they signal?	am I not signalling? aren't you signalling? isn't he signalling? aren't we signalling? aren't you signalling? aren't they signalling?	didn't I signal? didn't you signal? didn't he signal? didn't we signal? didn't you signal? didn't they signal?	wasn't I signalling? weren't you signalling? wasn't he signalling? weren't we signalling? weren't you signalling? weren't they signalling?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I signalled? haven't you signalled? hasn't he signalled? haven't we signalled? haven't you signalled? haven't they signalled?	haven't I been signalling? haven't you been signalling? hasn't he been signalling? haven't we been signalling? haven't you been signalling? haven't they been signalling?	hadn't I signalled? hadn't you signalled? hadn't he signalled? hadn't we signalled? hadn't you signalled? hadn't they signalled?	hadn't I been signalling? hadn't you been signalling? hadn't he been signalling? hadn't we been signalling? hadn't you been signalling? hadn't they been signalling?
Future	Future continuous	Future perfect	Future perfect continuous
won't I signal? won't you signal? won't he signal? won't we signal? won't you signal? won't they signal?	won't I be signalling? won't you be signalling? won't he be signalling? won't we be signalling? won't you be signalling? won't they be signalling?	won't I have signalled? won't you have signalled? won't he have signalled? won't we have signalled? won't you have signalled? won't they have signalled?	won't I have been signalling? won't you have been signalling? won't he have been signalling? won't we have been signalling? won't you have been signalling? won't they have been signalling?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I signal? wouldn't you signal? wouldn't he signal? wouldn't we signal? wouldn't you signal? wouldn't they signal?	wouldn't I be signalling? wouldn't you be signalling? wouldn't he be signalling? wouldn't we be signalling? wouldn't you be signalling? wouldn't they be signalling?	wouldn't I have signalled? wouldn't you have signalled? wouldn't he have signalled? wouldn't we have signalled? wouldn't you have signalled? wouldn't they have signalled?	wouldn't I have been signalling? wouldn't you have been signalling? wouldn't he have been signalling? wouldn't we have been signalling? wouldn't you have been signalling? wouldn't they have been signalling?

Infinitive

Imperative

Infinitive		Imperative
to signal		- - -

Participle

Present	Past
signalling	signalled