order =  4 1 3 5 0 2
strokes = 1	items in the BB system 13	current id# = 175208	min# unbound = 5
strokes = 2	items in the BB system 28	current id# = 175263	min# unbound = 4
strokes = 3	items in the BB system 35	current id# = 175370	min# unbound = 3
strokes = 4	items in the BB system 40	current id# = 175503	min# unbound = 2
strokes = 5	items in the BB system 44	current id# = 175507	min# unbound = 1
strokes = 6	items in the BB system 48	current id# = 175644	min# unbound = 0
