order =  5 4 1 0 2 3
strokes = 1	items in the BB system 13	current id# = 265162	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 265205	min# unbound = 4
strokes = 3	items in the BB system 24	current id# = 265253	min# unbound = 3
strokes = 4	items in the BB system 28	current id# = 265257	min# unbound = 2
strokes = 5	items in the BB system 33	current id# = 265314	min# unbound = 1
strokes = 6	items in the BB system 37	current id# = 265375	min# unbound = 0
