order =  4 5 0 1 2 3
strokes = 1	items in the BB system 13	current id# = 267543	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 267586	min# unbound = 4
strokes = 3	items in the BB system 22	current id# = 267590	min# unbound = 3
strokes = 4	items in the BB system 27	current id# = 267641	min# unbound = 2
strokes = 5	items in the BB system 32	current id# = 267694	min# unbound = 1
strokes = 6	items in the BB system 36	current id# = 267751	min# unbound = 0
