The Preterit of Ir / to go and Ser / to be
The preterit of the verbs ir / to go and ser / to be are conjugated in the same way. You will also note that the first and third persons singular are different from the irregular preterit patterns noted above. I will provide conjugations of both verbs here. You will need context to distinguish the meaning.
Ir / to go
[table id=79 /]
Ser / to be
[table id=80 /]