order =  3 4 2 5 0 1
strokes = 1	items in the BB system 13	current id# = 80310	min# unbound = 5
strokes = 2	items in the BB system 48	current id# = 80381	min# unbound = 4
strokes = 3	items in the BB system 59	current id# = 80628	min# unbound = 3
strokes = 4	items in the BB system 64	current id# = 80903	min# unbound = 2
strokes = 5	items in the BB system 68	current id# = 80907	min# unbound = 1
strokes = 6	items in the BB system 72	current id# = 81197	min# unbound = 0
