English verb conjugation
TO TUMBLE

Regular verb: tumble - tumbled - tumbled

Indicative

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

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I tumble? wouldn't you tumble? wouldn't he tumble? wouldn't we tumble? wouldn't you tumble? wouldn't they tumble?	wouldn't I be tumbling? wouldn't you be tumbling? wouldn't he be tumbling? wouldn't we be tumbling? wouldn't you be tumbling? wouldn't they be tumbling?	wouldn't I have tumbled? wouldn't you have tumbled? wouldn't he have tumbled? wouldn't we have tumbled? wouldn't you have tumbled? wouldn't they have tumbled?	wouldn't I have been tumbling? wouldn't you have been tumbling? wouldn't he have been tumbling? wouldn't we have been tumbling? wouldn't you have been tumbling? wouldn't they have been tumbling?

Infinitive

Imperative

Infinitive		Imperative
to tumble		- - -

Participle

Present	Past
tumbling	tumbled