-ic a-a a-b a-c a-i aaa aab aac aaf aai aam aao aar aas ab- aba abb abc abf abi abm abo abr abs ac- aca acb acc acf aci acm aco acr acs af- afa afb afc aff afi afm afo afr afs ai- aia aib aic aif aii aim aio air ais ama amb amc amf ami amm amo amr ams aoa aob aoc aof aoi aom aoo aor aos ar- ara arb arc arf ari arm aro arr ars as- asa asb asc asf asi asm aso asr ass baa bab bac baf bai bam bao bar bas bba bbb bbc bbf bbi bbm bbo bbr bbs bca bcb bcc bcf bci bcm bco bcr bcs bfa bfb bfc bff bfi bfm bfo bfr bfs bi- bia bib bic bif bii bim bio bir bis bma bmb bmc bmf bmi bmm bmo bmr bms boa bob boc bof boi bom boo bor bos bra brb brf bri brm bro brr brs bsa bsb bsc bsf bsi bsm bso bsr bss c-- caa cab cac caf cai cam cao car cas cba cbb cbc cbf cbi cbm cbo cbr cbs cca ccb ccc ccf cci ccm cco ccr ccs cfa cfb cfc cff cfi cfm cfo cfr cfs ci- cia cib cic cif cii cim cio cir cis cma cmb cmc cmf cmi cmm cmo cmr cms co- coa cob coc cof coi com coo cor cos cra crb crc crf cri crm cro crr crs csa csb csc csf csi csm cso csr css faa fab fac faf fai fam fao far fas fba fbb fbc fbf fbi fbm fbo fbr fbs fca fcb fcc fcf fci fcm fco fcr fcs ffa ffc fff ffi ffm ffo ffr ffs fia fib fic fif fii fim fir fis fma fmb fmc fmf fmi fmm fmo fmr fms foa fob foc fof foi fom foo for fos fra frb frc frf fri frm fro frr frs fsa fsb fsc fsf fsi fsm fso fsr fss i-f ia- iaa iab iac iaf iai iam iao iar ias iba ibb ibc ibf ibi ibm ibo ibr ibs ica icb icc icf ici icm ico icr ics ifa ifb ifc iff ifi ifm ifo ifr ifs iia iib iic iif iii iim iio iir iis im- ima imb imc imf imi imm imo ims io- ioa iob ioc iof ioi iom ioo ior ios ir- ira irb irc irf iri irm iro irr irs is- isa isb isc isf isi ism iso isr iss m-f m-o m-r maa mab mac maf mai mam mao mar mas mba mbb mbc mbf mbi mbm mbo mbr mbs mc- mca mcb mcc mcf mci mcm mco mcr mcs mfa mfb mfc mff mfi mfm mfo mfr mfs mi- mia mib mic mif mii mim mio mir mis mma mmb mmc mmf mmi mmm mmo mmr mms moa mob moc mof moi mom moo mor mos mra mrb mrc mrf mri mrm mro mrr mrs msa msb msc msf msi msm mso msr mss o-i oaa oab oac oaf oai oam oao oar oas ob- oba obb obc obf obi obm obo obr obs oc- oca ocb occ ocf oci ocm oco ocr ocs of- ofa ofb ofc off ofi ofm ofo ofr ofs oia oib oic oif oii oim oio oir ois om- oma omb omc omf omi omm omo omr oms oo- ooa oob ooc oof ooi oom ooo oor oos or- ora orb orc orf ori orm oro orr ors os- osa osb osc osf osi osm oso osr oss ra- raa rab rac raf rai ram rao rar ras rba rbb rbc rbf rbi rbm rbo rbr rbs rca rcb rcc rcf rci rcm rco rcr rcs rfa rfb rfc rff rfi rfm rfo rfr rfs ria rib ric rif rii rim rio rir ris rma rmb rmc rmf rmi rmm rmo rmr rms roa rob roc rof roi rom roo ror ros rra rrb rrc rrf rri rrm rrr rrs rsa rsb rsc rsf rsi rsm rso rsr rss saa sab sac saf sai sam sao sar sas sba sbb sbc sbf sbi sbm sbo sbr sbs sca scb scc scf sci scm sco scr scs sfa sfb sfc sff sfi sfm sfo sfr sfs sia sib sic sif sii sim sio sir sis sma smb smc smf smi smm smo smr sms soa sob soc sof soi som soo sor sos sr- sra srb src srf sri srm sro srr srs ss- ssa ssb ssc ssf ssi ssm sso ssr sss

-ism a-ii aaaa aaab aaac aaaf aaai aaam aaar aaas aaba aabb aabc aabi aabm aaca aacb aacc aacf aaci aacm aaco aacr aacs aafa aafb aafc aaff aafi aaib aaic aaii aais aama aamb aamc aami aamo aamr aams aaoo aara aarc aari aarm aaro aars aasa aasc aasf aasi aasm aass abaa abab abac abaf abai abam abar abas abb- abba abbb abbi abbo abbr abbs abca abcb abcc abcf abci abcr abcs abff abia abib abic abim abir abis abma abmb abmc abms aboa abob abof aboo abor abos abra abrc abri abro abrs abs- absa absf absi abss acaa acab acac acai acar acas acba acca accc accf acci accm acco accs acfc acfi acfm acfs aci- acia acic acif acim acir acis acma acmc acmf acmi acms acoa acom acor acos acr- acra acrc acri acrm acro acrr acrs acsa acsc acsi acsm acss afaa afam afao afar afbs afca afcb afcc afci afcs affa affc affi affo affs afia afib afif afir afis afma afmc afoa afoo afor afr- afra afrc afri afrm afro afrs afsa afsb afsc afsm aiai aias aiba aibo aica aicc aicf aicr aics aiff aifs aiia aiib aiic aiir aimc aimi aimm aimo aims aioc aioi aira airi airo airs aisa aisb aisi aism aiso aisr amaa amac amai amam amar amas amb- amba ambi ambo ambr ambs amca amcc amco amcs amfm amfr amia amib amic amif