And we chased e emu up the flat. Then, then when we caught 'im we killed 'im
And we chased the emu in the open field. Then, when we caught it, we killed it'
The example quoted from R&M 2003:17 in illustration of F6 incorporates a correction of an error in transcription in that source, i.e., "a emu", not "e emu" is the form in the original transcript.
Rochecouste and Malcolm 2003
A - feature is pervasive or obligatory