order =  5 0 1 4 3 2
strokes = 1	items in the BB system 13	current id# = 201290	min# unbound = 5
strokes = 2	items in the BB system 23	current id# = 201300	min# unbound = 4
strokes = 3	items in the BB system 30	current id# = 201369	min# unbound = 3
strokes = 4	items in the BB system 35	current id# = 201457	min# unbound = 2
strokes = 5	items in the BB system 40	current id# = 201546	min# unbound = 1
strokes = 6	items in the BB system 44	current id# = 201639	min# unbound = 0
