order =  1 0 3 5 2 4
strokes = 1	items in the BB system 13	current id# = 346913	min# unbound = 5
strokes = 2	items in the BB system 16	current id# = 346916	min# unbound = 4
strokes = 3	items in the BB system 21	current id# = 346961	min# unbound = 3
strokes = 4	items in the BB system 28	current id# = 347024	min# unbound = 2
strokes = 5	items in the BB system 33	current id# = 347107	min# unbound = 1
strokes = 6	items in the BB system 37	current id# = 347197	min# unbound = 0
