order =  4 5 2 3 0 1
strokes = 1	items in the BB system 13	current id# = 71262	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 71305	min# unbound = 4
strokes = 3	items in the BB system 29	current id# = 71356	min# unbound = 3
strokes = 4	items in the BB system 34	current id# = 71443	min# unbound = 2
strokes = 5	items in the BB system 38	current id# = 71447	min# unbound = 1
strokes = 6	items in the BB system 42	current id# = 71549	min# unbound = 0
