order =  4 0 2 1 5 3
strokes = 1	items in the BB system 13	current id# = 293148	min# unbound = 5
strokes = 2	items in the BB system 23	current id# = 293158	min# unbound = 4
strokes = 3	items in the BB system 58	current id# = 293253	min# unbound = 3
strokes = 4	items in the BB system 65	current id# = 293516	min# unbound = 2
strokes = 5	items in the BB system 70	current id# = 293801	min# unbound = 1
strokes = 6	items in the BB system 74	current id# = 294086	min# unbound = 0
