order =  0 4 2 5 1 3
strokes = 1	items in the BB system 3	current id# = 262437	min# unbound = 5
strokes = 2	items in the BB system 14	current id# = 262452	min# unbound = 4
strokes = 3	items in the BB system 49	current id# = 262515	min# unbound = 3
strokes = 4	items in the BB system 60	current id# = 262754	min# unbound = 2
strokes = 5	items in the BB system 65	current id# = 263023	min# unbound = 1
strokes = 6	items in the BB system 69	current id# = 263292	min# unbound = 0
