order =  5 1 2 0 3 4
strokes = 1	items in the BB system 13	current id# = 349190	min# unbound = 5
strokes = 2	items in the BB system 28	current id# = 349245	min# unbound = 4
strokes = 3	items in the BB system 35	current id# = 349352	min# unbound = 3
strokes = 4	items in the BB system 41	current id# = 349358	min# unbound = 2
strokes = 5	items in the BB system 46	current id# = 349513	min# unbound = 1
strokes = 6	items in the BB system 50	current id# = 349675	min# unbound = 0
