order =  4 3 1 5 0 2
strokes = 1	items in the BB system 13	current id# = 173494	min# unbound = 5
strokes = 2	items in the BB system 48	current id# = 173565	min# unbound = 4
strokes = 3	items in the BB system 55	current id# = 173804	min# unbound = 3
strokes = 4	items in the BB system 60	current id# = 174065	min# unbound = 2
strokes = 5	items in the BB system 64	current id# = 174069	min# unbound = 1
strokes = 6	items in the BB system 68	current id# = 174334	min# unbound = 0
