| I | deteriorate |
| you | deteriorate |
| he/she/it | deteriorates |
| we | deteriorate |
| you | deteriorate |
| they | deteriorate |
| I | have deteriorated |
| you | have deteriorated |
| he/she/it | has deteriorated |
| we | have deteriorated |
| you | have deteriorated |
| they | have deteriorated |
| I | deteriorated |
| you | deteriorated |
| he/she/it | deteriorated |
| we | deteriorated |
| you | deteriorated |
| they | deteriorated |
| I | had deteriorated |
| you | had deteriorated |
| he/she/it | had deteriorated |
| we | had deteriorated |
| you | had deteriorated |
| they | had deteriorated |
| I | will deteriorate |
| you | will deteriorate |
| he/she/it | will deteriorate |
| we | will deteriorate |
| you | will deteriorate |
| they | will deteriorate |
| I | will have deteriorated |
| you | will have deteriorated |
| he/she/it | will have deteriorated |
| we | will have deteriorated |
| you | will have deteriorated |
| they | will have deteriorated |
| I | am deteriorating |
| you | are deteriorating |
| he/she/it | is deteriorating |
| we | are deteriorating |
| you | are deteriorating |
| they | are deteriorating |
| I | have been deteriorating |
| you | have been deteriorating |
| he/she/it | has been deteriorating |
| we | have been deteriorating |
| you | have been deteriorating |
| they | have been deteriorating |
| I | was deteriorating |
| you | were deteriorating |
| he/she/it | was deteriorating |
| we | were deteriorating |
| you | were deteriorating |
| they | were deteriorating |
| I | had been deteriorating |
| you | had been deteriorating |
| he/she/it | had been deteriorating |
| we | had been deteriorating |
| you | had been deteriorating |
| they | had been deteriorating |
| I | will be deteriorating |
| you | will be deteriorating |
| he/she/it | will be deteriorating |
| we | will be deteriorating |
| you | will be deteriorating |
| they | will be deteriorating |
| I | will have been deteriorating |
| you | will have been deteriorating |
| he/she/it | will have been deteriorating |
| we | will have been deteriorating |
| you | will have been deteriorating |
| they | will have been deteriorating |
| I | would deteriorate |
| you | would deteriorate |
| he/she/it | would deteriorate |
| we | would deteriorate |
| you | would deteriorate |
| they | would deteriorate |
| I | would have deteriorated |
| you | would have deteriorated |
| he/she/it | would have deteriorated |
| we | would have deteriorated |
| you | would have deteriorated |
| they | would have deteriorated |
| I | would be deteriorating |
| you | would be deteriorating |
| he/she/it | would be deteriorating |
| we | would be deteriorating |
| you | would be deteriorating |
| they | would be deteriorating |
| I | would have been deteriorating |
| you | would have been deteriorating |
| he/she/it | would have been deteriorating |
| we | would have been deteriorating |
| you | would have been deteriorating |
| they | would have been deteriorating |
| You | deteriorate |
| we | Let's deteriorate |
| You | deteriorate |