order =  0 2 5 4 3 1
strokes = 1	items in the BB system 3	current id# = 116173	min# unbound = 5
strokes = 2	items in the BB system 14	current id# = 116188	min# unbound = 4
strokes = 3	items in the BB system 49	current id# = 116251	min# unbound = 3
strokes = 4	items in the BB system 60	current id# = 116490	min# unbound = 2
strokes = 5	items in the BB system 65	current id# = 116757	min# unbound = 1
strokes = 6	items in the BB system 69	current id# = 117031	min# unbound = 0
