order =  5 1 4 3 0 2
strokes = 1	items in the BB system 13	current id# = 168544	min# unbound = 5
strokes = 2	items in the BB system 28	current id# = 168599	min# unbound = 4
strokes = 3	items in the BB system 34	current id# = 168709	min# unbound = 3
strokes = 4	items in the BB system 39	current id# = 168822	min# unbound = 2
strokes = 5	items in the BB system 43	current id# = 168826	min# unbound = 1
strokes = 6	items in the BB system 47	current id# = 168947	min# unbound = 0
