order =  2 1 4 0 3 5
strokes = 1	items in the BB system 13	current id# = 417162	min# unbound = 5
strokes = 2	items in the BB system 20	current id# = 417205	min# unbound = 4
strokes = 3	items in the BB system 27	current id# = 417276	min# unbound = 3
strokes = 4	items in the BB system 33	current id# = 417282	min# unbound = 2
strokes = 5	items in the BB system 38	current id# = 417397	min# unbound = 1
strokes = 6	items in the BB system 42	current id# = 417519	min# unbound = 0
