| Tilstede (Present) "demonstrate" | I | demonstrate | |
| Present Continuous (Present Continuous) "demonstrate" | I | am demonstrating | |
| Enkelt fortid (Simple past) "demonstrate" | I | demonstrated | |
| Past Kontinuerlig (Past Continuous) "demonstrate" | I | was demonstrating | |
| Presens perfektum (Present perfect) "demonstrate" | I | have demonstrated | |
| Present perfekt kontinuerlig (Present perfect continuous) "demonstrate" | I | have been demonstrating | |
| Past perfect (Past perfect) "demonstrate" | I | had demonstrated | |
| Past perfect kontinuerlig (Past perfect continuous) "demonstrate" | I | had been demonstrating | |
| Framtid (Future) "demonstrate" | I | will demonstrate | |
| Future kontinuerlig (Future continuous) "demonstrate" | I | will be demonstrating | |
| Future perfect (Future perfect) "demonstrate" | I | will have demonstrated | |
| Future perfekt kontinuerlig (Future perfect continuous) "demonstrate" | I | will have been demonstrating |