| I | ring up |
| you | ring up |
| he/she/it | rings up |
| we | ring up |
| you | ring up |
| they | ring up |
| I | have rung up |
| you | have rung up |
| he/she/it | has rung up |
| we | have rung up |
| you | have rung up |
| they | have rung up |
| I | rang up |
| you | rang up |
| he/she/it | rang up |
| we | rang up |
| you | rang up |
| they | rang up |
| I | had rung up |
| you | had rung up |
| he/she/it | had rung up |
| we | had rung up |
| you | had rung up |
| they | had rung up |
| I | will ring up |
| you | will ring up |
| he/she/it | will ring up |
| we | will ring up |
| you | will ring up |
| they | will ring up |
| I | will have rung up |
| you | will have rung up |
| he/she/it | will have rung up |
| we | will have rung up |
| you | will have rung up |
| they | will have rung up |
| I | am ringing up |
| you | are ringing up |
| he/she/it | is ringing up |
| we | are ringing up |
| you | are ringing up |
| they | are ringing up |
| I | have been ringing up |
| you | have been ringing up |
| he/she/it | has been ringing up |
| we | have been ringing up |
| you | have been ringing up |
| they | have been ringing up |
| I | was ringing up |
| you | were ringing up |
| he/she/it | was ringing up |
| we | were ringing up |
| you | were ringing up |
| they | were ringing up |
| I | had been ringing up |
| you | had been ringing up |
| he/she/it | had been ringing up |
| we | had been ringing up |
| you | had been ringing up |
| they | had been ringing up |
| I | will be ringing up |
| you | will be ringing up |
| he/she/it | will be ringing up |
| we | will be ringing up |
| you | will be ringing up |
| they | will be ringing up |
| I | will have been ringing up |
| you | will have been ringing up |
| he/she/it | will have been ringing up |
| we | will have been ringing up |
| you | will have been ringing up |
| they | will have been ringing up |
| I | would ring up |
| you | would ring up |
| he/she/it | would ring up |
| we | would ring up |
| you | would ring up |
| they | would ring up |
| I | would have rung up |
| you | would have rung up |
| he/she/it | would have rung up |
| we | would have rung up |
| you | would have rung up |
| they | would have rung up |
| I | would be ringing up |
| you | would be ringing up |
| he/she/it | would be ringing up |
| we | would be ringing up |
| you | would be ringing up |
| they | would be ringing up |
| I | would have been ringing up |
| you | would have been ringing up |
| he/she/it | would have been ringing up |
| we | would have been ringing up |
| you | would have been ringing up |
| they | would have been ringing up |
| You | ring up |
| we | Let's ring up |
| You | ring up |