order =  1 0 3 4 5 2
strokes = 1	items in the BB system 13	current id# = 231851	min# unbound = 5
strokes = 2	items in the BB system 16	current id# = 231854	min# unbound = 4
strokes = 3	items in the BB system 21	current id# = 231899	min# unbound = 3
strokes = 4	items in the BB system 28	current id# = 231962	min# unbound = 2
strokes = 5	items in the BB system 33	current id# = 232047	min# unbound = 1
strokes = 6	items in the BB system 37	current id# = 232132	min# unbound = 0
