{ Permutations of ABCDF (length=5): [FDCBA] [DFCBA] [DCFBA] [DCBFA] [DCBAF] [FCDBA] [CFDBA] [CDFBA] [CDBFA] [CDBAF] [FCBDA] [CFBDA] [CBFDA] [CBDFA] [CBDAF] [FCBAD] [CFBAD] [CBFAD] [CBAFD] [CBADF] [FDBCA] [DFBCA] [DBFCA] [DBCFA] [DBCAF] [FBDCA] [BFDCA] [BDFCA] [BDCFA] [BDCAF] [FBCDA] [BFCDA] [BCFDA] [BCDFA] [BCDAF] [FBCAD] [BFCAD] [BCFAD] [BCAFD] [BCADF] [FDBAC] [DFBAC] [DBFAC] [DBAFC] [DBACF] [FBDAC] [BFDAC] [BDFAC] [BDAFC] [BDACF] [FBADC] [BFADC] [BAFDC] [BADFC] [BADCF] [FBACD] [BFACD] [BAFCD] [BACFD] [BACDF] [FDCAB] [DFCAB] [DCFAB] [DCAFB] [DCABF] [FCDAB] [CFDAB] [CDFAB] [CDAFB] [CDABF] [FCADB] [CFADB] [CAFDB] [CADFB] [CADBF] [FCABD] [CFABD] [CAFBD] [CABFD] [CABDF] [FDACB] [DFACB] [DAFCB] [DACFB] [DACBF] [FADCB] [AFDCB] [ADFCB] [ADCFB] [ADCBF] [FACDB] [AFCDB] [ACFDB] [ACDFB] [ACDBF] [FACBD] [AFCBD] [ACFBD] [ACBFD] [ACBDF] [FDABC] [DFABC] [DAFBC] [DABFC] [DABCF] [FADBC] [AFDBC] [ADFBC] [ADBFC] [ADBCF] [FABDC] [AFBDC] [ABFDC] [ABDFC] [ABDCF] [FABCD] [AFBCD] [ABFCD] [ABCFD] [ABCDF] (total: 120) Combinations of ABCDEFGH (length=8) by 4: [ABCD] [ABCE] [ABCF] [ABCG] [ABCH] [ABDE] [ABDF] [ABDG] [ABDH] [ABEF] [ABEG] [ABEH] [ABFG] [ABFH] [ABGH] [ACDE] [ACDF] [ACDG] [ACDH] [ACEF] [ACEG] [ACEH] [ACFG] [ACFH] [ACGH] [ADEF] [ADEG] [ADEH] [ADFG] [ADFH] [ADGH] [AEFG] [AEFH] [AEGH] [AFGH] [BCDE] [BCDF] [BCDG] [BCDH] [BCEF] [BCEG] [BCEH] [BCFG] [BCFH] [BCGH] [BDEF] [BDEG] [BDEH] [BDFG] [BDFH] [BDGH] [BEFG] [BEFH] [BEGH] [BFGH] [CDEF] [CDEG] [CDEH] [CDFG] [CDFH] [CDGH] [CEFG] [CEFH] [CEGH] [CFGH] [DEFG] [DEFH] [DEGH] [DFGH] [EFGH] (total: 70) Combinations of abcdefg (length=7) by 3: [abc] [abd] [abe] [abf] [abg] [acd] [ace] [acf] [acg] [ade] [adf] [adg] [aef] [aeg] [afg] [bcd] [bce] [bcf] [bcg] [bde] [bdf] [bdg] [bef] [beg] [bfg] [cde] [cdf] [cdg] [cef] [ceg] [cfg] [def] [deg] [dfg] [efg] (total: 35) } #94 / [11]