| A | B |
| ducō | I lead, I do lead, I am leading |
| ducis | you lead, do lead, are leading |
| ducit | he leads, does lead, is leading |
| ducimus | we lead, do lead, are leading |
| ducitis | you (pl.) lead, do lead, are leading |
| ducunt | they lead, do lead, are leading |
| ducēbam | I was leading, used to lead |
| ducēbas | you were leading, used to lead |
| ducēbat | he, she, it was leading, used to lead |
| ducēbamus | we were leading, used to lead |
| ducēbatis | you (pl.) were leading, used to lead |
| ducēbant | they were leading, they used to lead |
| ducam | I will lead |
| ducēs | you will lead |
| ducet | he, she, it will lead |
| ducēmus | we will lead |
| ducētis | you (pl.) will lead |
| ducent | they will lead |
| duxī | I led, did lead, have led |
| duxistī | you led, you did lead, you have led |
| duxit | he led, did lead, has led |
| duximus | we led, did lead have led |
| duxistis | you (pl.) led, did lead, have led |
| duxērunt | they led, did lead, have led |
| duxeram | I had led |
| duxeras | you had led |
| duxerat | he had led |
| duxeramus | we had led |
| duxeratis | you (pl.) had led |
| duxerant | they had led |
| duxerō | I will have led |
| duxeris | you will have led |
| duxerit | he will have led |
| duxerimus | we will have led |
| duxeritis | you (pl.) will have led |
| duxerint | they will have led |
| ducor | I am led |
| duceris | you are led |
| ducitur | he, she, it is led |
| ducimur | we are led |
| ducimini | you (pl.) are led |
| ducuntur | they are led |
| ducēbar | I was being led, I used to be led |
| ducēbaris | you were being led, you used to be led |
| ducēbatur | he was being led, he used to be led |
| ducēbamur | we were being led, we used to be led |
| ducēbamini | you (pl.) were being led, you (pl.) used to be led |
| ducēbantur | they were being led, they used to be led |
| ducar | I will be led |
| ducēris | you will be led |
| ducētur | he, she, it will be led |
| ducēmur | we will be led |
| ducēmini | you (pl.) will be led |
| ducentur | they will be led |
| ductus sum | I (m.) was led, I have been led |
| ductus es | you (m.) were led, you have been led |
| ductus est | he was led, he has been led |
| ductī sumus | we (m.) were led, we have been led |
| ductī estis | you (m.) were led, you have been led |
| ductī sunt | they (m.) were led, they have been led |
| ducta eram | I (f.) had been led |
| ducta eras | you (f.) had been led |
| ducta erat | she has been led |
| ductae eramus | we (f.) had been led |
| ductae eratis | you (pl.) (f.) had been led |
| ductae erant | they (f.) had been led |
| ductum erō | I (n.) will have been led |
| ductum eris | you (n.) will have been led |
| ductum erit | he (n.) will have been led |
| ducta erimus | we (n.) will have been led |
| ducta eritis | you (n.) will have been led |
| ductīa erunt | they (n.) will have been led |