order =  2 5 4 3 1 0
strokes = 1	items in the BB system 13	current id# = 5673	min# unbound = 5
strokes = 2	items in the BB system 48	current id# = 5744	min# unbound = 4
strokes = 3	items in the BB system 59	current id# = 5991	min# unbound = 3
strokes = 4	items in the BB system 64	current id# = 6266	min# unbound = 2
strokes = 5	items in the BB system 68	current id# = 6548	min# unbound = 1
strokes = 6	items in the BB system 71	current id# = 6551	min# unbound = 0
