order =  5 3 2 1 0 4
strokes = 1	items in the BB system 13	current id# = 300710	min# unbound = 5
strokes = 2	items in the BB system 48	current id# = 300781	min# unbound = 4
strokes = 3	items in the BB system 59	current id# = 301028	min# unbound = 3
strokes = 4	items in the BB system 64	current id# = 301303	min# unbound = 2
strokes = 5	items in the BB system 68	current id# = 301307	min# unbound = 1
strokes = 6	items in the BB system 72	current id# = 301597	min# unbound = 0
