order =  4 0 5 1 2 3
strokes = 1	items in the BB system 13	current id# = 268261	min# unbound = 5
strokes = 2	items in the BB system 23	current id# = 268271	min# unbound = 4
strokes = 3	items in the BB system 28	current id# = 268338	min# unbound = 3
strokes = 4	items in the BB system 33	current id# = 268409	min# unbound = 2
strokes = 5	items in the BB system 38	current id# = 268482	min# unbound = 1
strokes = 6	items in the BB system 42	current id# = 268559	min# unbound = 0
