v1$="i"
v2$="a"
Read from file... 'v1$'beb'v1$'_fast.wav
Read from file... short_pause.wav
Read from file... 'v2$'beb'v2$'_fast.wav
select Sound short_pause
Copy... short_pause_2
select Sound short_pause
Copy... short_pause_3
select Sound 'v1$'beb'v1$'_fast
plus Sound short_pause
plus Sound 'v2$'beb'v2$'_fast
plus Sound short_pause_2
plus Sound short_pause_3
Concatenate
Rename... part1
Read from file... 'v2$'1_fast.wav
Read from file... 'v1$'schwa_fast.wav
Read from file... 'v2$'2_fast.wav
select Sound 'v1$'beb'v1$'_fast
plus Sound short_pause
plus Sound 'v2$'1_fast
plus Sound 'v1$'schwa_fast
plus Sound 'v2$'2_fast
Concatenate
Rename... part2
select Sound part1
plus Sound part2
Concatenate
Rename... 'v1$'_'v2$'_fast_chain
Write to WAV file... 'v1$'_'v2$'_fast_chain.wav
Play