order =  0 4 5 3 1 2
strokes = 1	items in the BB system 3	current id# = 183082	min# unbound = 5
strokes = 2	items in the BB system 14	current id# = 183097	min# unbound = 4
strokes = 3	items in the BB system 19	current id# = 183132	min# unbound = 3
strokes = 4	items in the BB system 30	current id# = 183175	min# unbound = 2
strokes = 5	items in the BB system 35	current id# = 183256	min# unbound = 1
strokes = 6	items in the BB system 39	current id# = 183337	min# unbound = 0
