order =  5 3 4 0 1 2
strokes = 1	items in the BB system 13	current id# = 177522	min# unbound = 5
strokes = 2	items in the BB system 48	current id# = 177593	min# unbound = 4
strokes = 3	items in the BB system 59	current id# = 177840	min# unbound = 3
strokes = 4	items in the BB system 69	current id# = 177850	min# unbound = 2
strokes = 5	items in the BB system 74	current id# = 178167	min# unbound = 1
strokes = 6	items in the BB system 78	current id# = 178484	min# unbound = 0
