Infinitely Many Trees with Maximum Number of Holes Zero, One, and Two

Table 5

Trees connectable for a vertex colored in a one-hole tree with as the hole.

Color of vertex	Connectable trees	Condition
		and all colors less than adjacent to .
		For , and all colors less than adjacent to .
		and or and
	and is adjacent to .
		and or and
	and is adjacent to .
		or
	,		and all colors less than adjacent to .
			or and