order =  0 4 2 5 3 1
strokes = 1	items in the BB system 3	current id# = 121036	min# unbound = 5
strokes = 2	items in the BB system 14	current id# = 121051	min# unbound = 4
strokes = 3	items in the BB system 49	current id# = 121114	min# unbound = 3
strokes = 4	items in the BB system 60	current id# = 121353	min# unbound = 2
strokes = 5	items in the BB system 65	current id# = 121620	min# unbound = 1
strokes = 6	items in the BB system 69	current id# = 121894	min# unbound = 0
