order =  4 1 3 2 0 5
strokes = 1	items in the BB system 13	current id# = 373630	min# unbound = 5
strokes = 2	items in the BB system 28	current id# = 373685	min# unbound = 4
strokes = 3	items in the BB system 35	current id# = 373792	min# unbound = 3
strokes = 4	items in the BB system 40	current id# = 373923	min# unbound = 2
strokes = 5	items in the BB system 44	current id# = 373927	min# unbound = 1
strokes = 6	items in the BB system 48	current id# = 374073	min# unbound = 0
