order =  5 4 0 1 2 3
strokes = 1	items in the BB system 13	current id# = 267318	min# unbound = 5
strokes = 2	items in the BB system 18	current id# = 267361	min# unbound = 4
strokes = 3	items in the BB system 22	current id# = 267365	min# unbound = 3
strokes = 4	items in the BB system 27	current id# = 267416	min# unbound = 2
strokes = 5	items in the BB system 32	current id# = 267469	min# unbound = 1
strokes = 6	items in the BB system 36	current id# = 267526	min# unbound = 0
