They would then send a chazon who was an elder and knew the words. He should have children with an empty house [lacking in food] so his heart would be in tune with his prayers. He would say Shmone Esrei which has 18 brachos plus an extra 6 added for the fast.

Taanis 2:3-4

On the regular bracha of ‘ Rieih na’ it was added, ‘He who helped Avraham on Mount Moriah, he should help you and listen to your crying this day. Blessed are you Hashem who redeems Yisrael.’

The first added bracha they said was, ‘He who helped our fathers by Yam Suf, he should help you and listen to your crying this day. Blessed are you Hashem who remembers the forgotten.’

The second added bracha they said was, ‘ He who helped Yehoshua in Gilgal, he should help you and listen to your crying this day. Blessed are you Hashem who listens to the shofar.’

The third added bracha they said was, [Tehillim 120 - El hashem etc.] ‘He who helped Shmuel in Mitzpa, he should help you and listen to your crying this day. Blessed are you Hashem who listens to people who cry out.’

The fourth added bracha they said was, [Tehillim 121- Esa einai etc.] ’He who helped Eliyahu on the Mt. Of Carmel, he should help you and listen to your crying this day. Blessed are you Hashem who listens to the shofar.’

The fifth added bracha they said was, [Tehillim 130 - Mimaamakim etc.] ‘He who helped Yona in the stomach of the fish, he should help you and listen to your crying this day. Blessed are you Hashem who answers in the time of need.’

The sixth added bracha they said was, [Tehillim 102 - Tefilla leani etc.] ‘ He who helped David and Shlomo his son in Yerushalayim, he should help you and listen to your crying this day. Blessed are you Hashem who has pity on the land.’

The first two added brachos R’ Yehuda says were not zichronos and shofaros but the first was the words from Melachim I 8:35-40 and the second from Yirmiyahu 14:1-9.