| Present "churn" | I | churn | |
| Present Continuous "churn" | I | am churning | |
| Simple past "churn" | I | churned | |
| Past Continuous "churn" | I | was churning | |
| Present perfect "churn" | I | have churned | |
| Present perfect continuous "churn" | I | have been churning | |
| Past perfect "churn" | I | had churned | |
| Past perfect continuous "churn" | I | had been churning | |
| Future "churn" | I | will churn | |
| Future continuous "churn" | I | will be churning | |
| Future perfect "churn" | I | will have churned | |
| Future perfect continuous "churn" | I | will have been churning |