
Regular verb: cluster - clustered - clustered
Present | Present continuous | Preterite | Preterite continuous |
| I cluster you cluster she clusters we cluster you cluster they cluster | I'm clustering you're clustering she's clustering we're clustering you're clustering they're clustering | I clustered you clustered she clustered we clustered you clustered they clustered | I was clustering you were clustering she was clustering we were clustering you were clustering they were clustering |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I've clustered you've clustered she's clustered we've clustered you've clustered they've clustered | I've been clustering you've been clustering she's been clustering we've been clustering you've been clustering they've been clustering | I'd clustered you'd clustered she'd clustered we'd clustered you'd clustered they'd clustered | I'd been clustering you'd been clustering she'd been clustering we'd been clustering you'd been clustering they'd been clustering |
Future | Future continuous | Future perfect | Future perfect continuous |
| I'll cluster you'll cluster she'll cluster we'll cluster you'll cluster they'll cluster | I'll be clustering you'll be clustering she'll be clustering we'll be clustering you'll be clustering they'll be clustering | I'll have clustered you'll have clustered she'll have clustered we'll have clustered you'll have clustered they'll have clustered | I'll have been clustering you'll have been clustering she'll have been clustering we'll have been clustering you'll have been clustering they'll have been clustering |
Present | Present continuous | Past | Past continuous |
| I'd cluster you'd cluster she'd cluster we'd cluster you'd cluster they'd cluster | I'd be clustering you'd be clustering she'd be clustering we'd be clustering you'd be clustering they'd be clustering | I'd have clustered you'd have clustered she'd have clustered we'd have clustered you'd have clustered they'd have clustered | I'd have been clustering you'd have been clustering she'd have been clustering we'd have been clustering you'd have been clustering they'd have been clustering |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to cluster | cluster Let's cluster cluster |
Present | Past | ||
| clustering | clustered |