Infinitive: to train sth upon sth
Participle: trained sth upon sth
Gerund: training sth upon sth
| I | train sth upon sth |
| you | train sth upon sth |
| he;she;it | trains sth upon sth |
| we | train sth upon sth |
| you | train sth upon sth |
| they | train sth upon sth |
| I | have trained sth upon sth |
| you | have trained sth upon sth |
| he;she;it | has trained sth upon sth |
| we | have trained sth upon sth |
| you | have trained sth upon sth |
| they | have trained sth upon sth |
| I | trained sth upon sth |
| you | trained sth upon sth |
| he;she;it | trained sth upon sth |
| we | trained sth upon sth |
| you | trained sth upon sth |
| they | trained sth upon sth |
| I | had trained sth upon sth |
| you | had trained sth upon sth |
| he;she;it | had trained sth upon sth |
| we | had trained sth upon sth |
| you | had trained sth upon sth |
| they | had trained sth upon sth |
| I | will train sth upon sth |
| you | will train sth upon sth |
| he;she;it | will train sth upon sth |
| we | will train sth upon sth |
| you | will train sth upon sth |
| they | will train sth upon sth |
| I | will have trained sth upon sth |
| you | will have trained sth upon sth |
| he;she;it | will have trained sth upon sth |
| we | will have trained sth upon sth |
| you | will have trained sth upon sth |
| they | will have trained sth upon sth |
| I | train sth upon sth |
| you | train sth upon sth |
| he;she;it | train sth upon sth |
| we | train sth upon sth |
| you | train sth upon sth |
| they | train sth upon sth |
| I | have trained sth upon sth |
| you | have trained sth upon sth |
| he;she;it | have trained sth upon sth |
| we | have trained sth upon sth |
| you | have trained sth upon sth |
| they | have trained sth upon sth |
| I | trained sth upon sth |
| you | trained sth upon sth |
| he;she;it | trained sth upon sth |
| we | trained sth upon sth |
| you | trained sth upon sth |
| they | trained sth upon sth |
| I | had trained sth upon sth |
| you | had trained sth upon sth |
| he;she;it | had trained sth upon sth |
| we | had trained sth upon sth |
| you | had trained sth upon sth |
| they | had trained sth upon sth |
| I | would train sth upon sth |
| you | would train sth upon sth |
| he;she;it | would train sth upon sth |
| we | would train sth upon sth |
| you | would train sth upon sth |
| they | would train sth upon sth |
| I | would have trained sth upon sth |
| you | would have trained sth upon sth |
| he;she;it | would have trained sth upon sth |
| we | would have trained sth upon sth |
| you | would have trained sth upon sth |
| they | would have trained sth upon sth |
| you | train sth upon sth |
| we | Let's train sth upon sth |
| you | train sth upon sth |
| I | am training sth upon sth |
| you | are training sth upon sth |
| he;she;it | is training sth upon sth |
| we | are training sth upon sth |
| you | are training sth upon sth |
| they | are training sth upon sth |
| I | have been training sth upon sth |
| you | have been training sth upon sth |
| he;she;it | has been training sth upon sth |
| we | have been training sth upon sth |
| you | have been training sth upon sth |
| they | have been training sth upon sth |
| I | was training sth upon sth |
| you | were training sth upon sth |
| he;she;it | was training sth upon sth |
| we | were training sth upon sth |
| you | were training sth upon sth |
| they | were training sth upon sth |
| I | had been training sth upon sth |
| you | had been training sth upon sth |
| he;she;it | had been training sth upon sth |
| we | had been training sth upon sth |
| you | had been training sth upon sth |
| they | had been training sth upon sth |
| I | will be training sth upon sth |
| you | will be training sth upon sth |
| he;she;it | will be training sth upon sth |
| we | will be training sth upon sth |
| you | will be training sth upon sth |
| they | will be training sth upon sth |
| I | will have been training sth upon sth |
| you | will have been training sth upon sth |
| he;she;it | will have been training sth upon sth |
| we | will have been training sth upon sth |
| you | will have been training sth upon sth |
| they | will have been training sth upon sth |
| I | would be training sth upon sth |
| you | would be training sth upon sth |
| he;she;it | would be training sth upon sth |
| we | would be training sth upon sth |
| you | would be training sth upon sth |
| they | would be training sth upon sth |
| I | would have been training sth upon sth |
| you | would have been training sth upon sth |
| he;she;it | would have been training sth upon sth |
| we | would have been training sth upon sth |
| you | would have been training sth upon sth |
| they | would have been training sth upon sth |