ve'ai DOIDOhU experimental cmavo

vocative marker: identifies the station(s) to which a message is to be sent and at the same time prepares a universe of discourse by filtering from a stream of messages only those said by that station(s)

Use jo'u to join universes of discourse from several stations, mi is a valid station. go'i and go'oi used together with this particle refer to the filtered universe of discourse. See also doi, mi'e.