order =  0 3 4 2 5 1
strokes = 1	items in the BB system 3	current id# = 154379	min# unbound = 5
strokes = 2	items in the BB system 14	current id# = 154394	min# unbound = 4
strokes = 3	items in the BB system 49	current id# = 154457	min# unbound = 3
strokes = 4	items in the BB system 60	current id# = 154696	min# unbound = 2
strokes = 5	items in the BB system 65	current id# = 154963	min# unbound = 1
strokes = 6	items in the BB system 69	current id# = 155237	min# unbound = 0
