
Regular verb: flap - flapped - flapped
| Present | Present continuous | Preterite | Preterite continuous | 
| I flap you flap he flaps we flap you flap they flap | I'm flapping you're flapping he's flapping we're flapping you're flapping they're flapping | I flapped you flapped he flapped we flapped you flapped they flapped | I was flapping you were flapping he was flapping we were flapping you were flapping they were flapping | 
| Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I've flapped you've flapped he's flapped we've flapped you've flapped they've flapped | I've been flapping you've been flapping he's been flapping we've been flapping you've been flapping they've been flapping | I'd flapped you'd flapped he'd flapped we'd flapped you'd flapped they'd flapped | I'd been flapping you'd been flapping he'd been flapping we'd been flapping you'd been flapping they'd been flapping | 
| Future | Future continuous | Future perfect | Future perfect continuous | 
| I'll flap you'll flap he'll flap we'll flap you'll flap they'll flap | I'll be flapping you'll be flapping he'll be flapping we'll be flapping you'll be flapping they'll be flapping | I'll have flapped you'll have flapped he'll have flapped we'll have flapped you'll have flapped they'll have flapped | I'll have been flapping you'll have been flapping he'll have been flapping we'll have been flapping you'll have been flapping they'll have been flapping | 
| Present | Present continuous | Past | Past continuous | 
| I'd flap you'd flap he'd flap we'd flap you'd flap they'd flap | I'd be flapping you'd be flapping he'd be flapping we'd be flapping you'd be flapping they'd be flapping | I'd have flapped you'd have flapped he'd have flapped we'd have flapped you'd have flapped they'd have flapped | I'd have been flapping you'd have been flapping he'd have been flapping we'd have been flapping you'd have been flapping they'd have been flapping | 
| Infinitive | Imperative | 
| Infinitive | Imperative | ||
| to flap | flap Let's flap flap | 
| Present | Past | ||
| flapping | flapped |