order =  2 1 3 0 4 5
strokes = 1	items in the BB system 13	current id# = 429500	min# unbound = 5
strokes = 2	items in the BB system 20	current id# = 429543	min# unbound = 4
strokes = 3	items in the BB system 25	current id# = 429610	min# unbound = 3
strokes = 4	items in the BB system 28	current id# = 429613	min# unbound = 2
strokes = 5	items in the BB system 33	current id# = 429692	min# unbound = 1
strokes = 6	items in the BB system 37	current id# = 429778	min# unbound = 0
