order =  5 4 0 3 1 2
strokes = 1	items in the BB system 13	current id# = 181438	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 181481	min# unbound = 4
strokes = 3	items in the BB system 22	current id# = 181485	min# unbound = 3
strokes = 4	items in the BB system 33	current id# = 181540	min# unbound = 2
strokes = 5	items in the BB system 38	current id# = 181633	min# unbound = 1
strokes = 6	items in the BB system 42	current id# = 181726	min# unbound = 0
