order =  1 0 2 3 4 5
strokes = 1	items in the BB system 13	current id# = 434273	min# unbound = 5
strokes = 2	items in the BB system 16	current id# = 434276	min# unbound = 4
strokes = 3	items in the BB system 21	current id# = 434321	min# unbound = 3
strokes = 4	items in the BB system 25	current id# = 434378	min# unbound = 2
strokes = 5	items in the BB system 30	current id# = 434441	min# unbound = 1
strokes = 6	items in the BB system 34	current id# = 434511	min# unbound = 0
