order =  4 5 1 3 0 2
strokes = 1	items in the BB system 13	current id# = 168318	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 168361	min# unbound = 4
strokes = 3	items in the BB system 24	current id# = 168409	min# unbound = 3
strokes = 4	items in the BB system 29	current id# = 168462	min# unbound = 2
strokes = 5	items in the BB system 33	current id# = 168466	min# unbound = 1
strokes = 6	items in the BB system 37	current id# = 168527	min# unbound = 0
