sound kr
1a cluster
sound kl
1b cluster
sound kw
1c cluster
sound khr
cluster 2a
sound khl
cluster 2b
sound khw
cluster 2c
sound khr (low class)
cluster 3a
sound khl (low)
cluster 3b
sound khw (low)
cluster 3c
sound dtr
cluster 4a
sound bpr
cluster 5a
sound bpl
cluster 5b
sound phl
cluster 6b
sound phr (low class)
cluster 7a
sound phl (low class)
cluster 7b