order =  5 0 3 1 4 2
strokes = 1	items in the BB system 13	current id# = 210722	min# unbound = 5
strokes = 2	items in the BB system 23	current id# = 210732	min# unbound = 4
strokes = 3	items in the BB system 58	current id# = 210827	min# unbound = 3
strokes = 4	items in the BB system 65	current id# = 211090	min# unbound = 2
strokes = 5	items in the BB system 70	current id# = 211375	min# unbound = 1
strokes = 6	items in the BB system 74	current id# = 211660	min# unbound = 0
