[consonant-group] → b
	br
	c
	cl
	ch
	cr
	d
	dr
	f
	fl
	fr
	g
	gl
	gr
	h
	l
	m
	n
	p
	pl
	ph
	pr
	s
	st
	sl
	str
	sm
	sw
	sp
	sh
	sc
	sch
	sn
	t
	th
	tr
	v
	w
	wr
	x
	y
	z

pragma initial-rule [consonant-group]