Table 4.

2-subsequences in LHOR (Strother-Garcia et al., 2016, Table 2).

Permissible				Forbidden
LL	HH	LĹ	HL	H$\stackrel{\prime }{\text{H}}$	ĹL	HĹ	ĹĹ
LH	$\stackrel{\prime }{\text{H}}$H	L$\stackrel{\prime }{\text{H}}$	$\stackrel{\prime }{\text{H}}$L	$\stackrel{\prime }{\text{H}}$$\stackrel{\prime }{\text{H}}$	ĹH	$\stackrel{\prime }{\text{H}}$Ĺ	Ĺ$\stackrel{\prime }{\text{H}}$