order =  0 1 3 5 2 4
strokes = 1	items in the BB system 3	current id# = 347200	min# unbound = 5
strokes = 2	items in the BB system 7	current id# = 347208	min# unbound = 4
strokes = 3	items in the BB system 12	current id# = 347221	min# unbound = 3
strokes = 4	items in the BB system 19	current id# = 347252	min# unbound = 2
strokes = 5	items in the BB system 24	current id# = 347303	min# unbound = 1
strokes = 6	items in the BB system 28	current id# = 347361	min# unbound = 0
