7
110 a b bcefg c ac bc abc d ad bd abd cd acd cdefg abcd e ae be abe ce ace bce abce de ade bde abde bdefg acde bcde abcde f af bf abf cf abefg bcf defg df adf bdf abdf cdf acdf bcdf abcdf ef aef bef abef cef acef bcef abcef def adef bdef abdef cdef acdef bcdef g ag bg abg cg acg bcg acefg dg adg bdg abdg cdg acdg bcdg abcdg eg aeg beg abeg ceg aceg bceg abceg deg adeg bdeg abdeg cdeg acdeg bcdeg fg befg bfg abfg cfg adefg bcfg abcfg dfg adfg bdfg abdfg cdfg acdfg bcdfg efg aefg
65 bcg adefg ab c ac acdfg cdeg abcg ad bd abd aefg bcdeg defg abcd bcefg befg cdg abe ce adfg bce dg bdg abefg bde abde cde acde bcde bdeg abdg af bf abf cf acf acefg abcdg df adf ceg abdf abdfg acdf bcdf abcdf ef aef bef abef cef abeg fg abcef def adef beg abdef acfg adg acdeg g aeg dfg
28 bdfg abdfg df c abcde bc befg d ad abg abd cd bf abdg bcdf bdef acdeg be adg acdg abcg cef abdf bdefg adeg ceg abeg f
91 a b ab c ac bc aefg cdfg ad bdfg adefg afg efg bcd abcd bfg ae be abe ce bdefg bce abce de ade acdfg abde cde acde bcde abcde cdefg af bf abf cf acfg bcf abcf df adf bcdeg defg cdf acdf abcfg abcdf ef aef bef fg cef acef bcef abcef def bcfg bdef abdef cfg acdef acdeg g ag bg abg cg abfg bcg abcg befg adg bdg abdg cdg acdg bcdg abcdg eg aeg beg abeg bcefg aceg bceg adfg deg adeg cefg acefg cdeg
30 bdg b cg abcde f cfg abc abefg cf cdfg abd acefg acd cdef cdf e acfg be abdf adg ace bfg abdfg bdefg abcdg bf abde acdeg abceg abg
80 a b abfg abdfg ac bfg aceg d ad bcefg abd cd acd abdeg abcd e adeg be efg ce ace bce defg de ade bde befg deg acde bdfg abceg f af abcfg abf cefg acf bcf abcf df adf bdf abdf cdf bdefg acefg abcdf adefg acfg bef ceg cef acef bcef abcef def adef bdef abdef cdef acdef bcdef g ag afg abg cg acg bcg abcg dg adg bdg abdg cdg acdg bcdg abcdg eg beg
21 a f bdfg bcdeg ac bcef bdg abde bcde acdfg abefg efg bcfg bcd ceg dg bcdef acg abdeg ce ace
