order =  3 1 2 5 0 4
strokes = 1	items in the BB system 13	current id# = 312026	min# unbound = 5
strokes = 2	items in the BB system 20	current id# = 312069	min# unbound = 4
strokes = 3	items in the BB system 25	current id# = 312136	min# unbound = 3
strokes = 4	items in the BB system 30	current id# = 312211	min# unbound = 2
strokes = 5	items in the BB system 34	current id# = 312215	min# unbound = 1
strokes = 6	items in the BB system 38	current id# = 312305	min# unbound = 0
