vau'o KOhA4 experimental cmavo

pro-sumti: repeats the most recent 4th argument slot (fo-slot).

See also: vo'o, vau'a, vau'e, vau'i, vau'u.


In notes:

vau'a (exp!)
pro-sumti: repeats the most recent 1st argument slot (fa-slot).
vau'e (exp!)
pro-sumti: repeats the most recent 2nd argument slot (fe-slot).
vau'u (exp!)
pro-sumti: repeats the most recent 5th argument slot (fu-slot).