order =  3 1 0 4 5 2
strokes = 1	items in the BB system 13	current id# = 230504	min# unbound = 5
strokes = 2	items in the BB system 20	current id# = 230547	min# unbound = 4
strokes = 3	items in the BB system 24	current id# = 230551	min# unbound = 3
strokes = 4	items in the BB system 31	current id# = 230634	min# unbound = 2
strokes = 5	items in the BB system 36	current id# = 230739	min# unbound = 1
strokes = 6	items in the BB system 40	current id# = 230844	min# unbound = 0
