order =  5 4 3 1 0 2
strokes = 1	items in the BB system 13	current id# = 163910	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 163953	min# unbound = 4
strokes = 3	items in the BB system 29	current id# = 164004	min# unbound = 3
strokes = 4	items in the BB system 34	current id# = 164093	min# unbound = 2
strokes = 5	items in the BB system 38	current id# = 164097	min# unbound = 1
strokes = 6	items in the BB system 42	current id# = 164190	min# unbound = 0
