-al -ic -ol a-a a-b a-c a-i a-z aaa aab aac aaf aai aal aam aao aar aaz ab- aba abb abc abf abi abl abm abo abr abz ac- aca acb acc acf aci acl acm aco acr acz af- afa afb afc aff afi afl afm afo afr afz ai- aia aib aic aif aii ail aim aio air aiz al- ala alb alc alf ali all alm alo alr alz ama amb amc amf ami aml amm amo amr amz aoa aob aoc aof aoi aol aom aoo aor ar- ara arb arc arf ari arl arm aro arr arz az- aza azb azf azi azm azo azz baa bab bac baf bai bal bam bao bar baz bba bbb bbc bbf bbi bbl bbm bbo bbr bca bcb bcc bcf bci bcl bcm bco bcr bcz bfa bfb bfc bff bfi bfl bfm bfo bfr bfz bi- bia bib bic bif bii bil bim bio bir biz bla blb blc blf bli bll blm blo blr blz bma bmb bmc bmf bmi bml bmm bmo bmr bmz boa bob boc bof boi bol bom boo bor boz bra brb brf bri brl brm bro brr brz bza bzf bzo bzr bzz c-- caa cab cac caf cai cal cam cao car caz cba cbb cbc cbf cbi cbl cbm cbo cbr cbz cca ccb ccc ccf cci ccl ccm cco ccr ccz cfa cfb cfc cff cfi cfl cfm cfo cfr cfz ci- cia cib cic cif cii cil cim cio cir cl- cla clb clc clf cli cll clm clo clr clz cma cmb cmc cmf cmi cml cmm cmo cmr co- coa cob coc cof coi col com coo cor coz cra crb crc crf cri crl crm cro crr crz cz- czc czm czo faa fab fac faf fai fal fam fao far faz fba fbb fbc fbf fbi fbl fbm fbo fbr fca fcb fcc fcf fci fcl fcm fco fcr fcz ffa ffc fff ffi ffl ffm ffo ffr ffz fia fib fic fif fii fil fim fir fiz fla flb flc flf fli fll flm flo flr fma fmb fmc fmf fmi fml fmm fmo fmr foa fob foc fof foi fol fom foo for foz fra frb frc frf fri frl frm fro frr i-f ia- iaa iab iac iaf iai ial iam iao iar iaz iba ibb ibc ibf ibi ibl ibm ibo ibr ibz ica icb icc icf ici icl icm ico icr icz ifa ifb ifc iff ifi ifl ifm ifo ifr ifz iia iib iic iif iii iil iim iio iir il- ila ilb ilc ilf ili ill ilm ilo ilr ilz im- ima imb imc imf imi iml imm imo imz io- ioa iob ioc iof ioi iol iom ioo ior ir- ira irb irc irf iri irl irm iro irr iza izi izm izo izz la- laa lab lac laf lai lal lam lao lar laz lba lbb lbc lbf lbi lbl lbm lbo lbr lca lcb lcc lcf lci lcl lcm lco lcr lfa lfb lfc lff lfi lfl lfm lfo lfr lia lib lic lif lii lil lim lio lir liz lla llb llc llf lli lll llm llo llr llz lma lmb lmc lmf lmi lml lmm lmo lmr loa lob loc lof loi lol lom loo lor loz lra lrb lrc lrf lri lrm lro lrr lrz lzi lzo lzr m-f m-o m-r maa mab mac maf mai mal mam mao mar maz mba mbb mbc mbf mbi mbl mbm mbo mbr mc- mca mcb mcc mcf mci mcl mcm mco mcr mcz mfa mfb mfc mff mfi mfl mfm mfo mfr mfz mi- mia mib mic mif mii mil mim mio mir miz mla mlb mlc mlf mli mll mlm mlo mlr mma mmb mmc mmf mmi mml mmm mmo mmr mmz moa mob moc mof moi mol mom moo mor moz mra mrb mrc mrf mri mrl mrm mro mrr mrz mza mzb mzf mzi mzm o-i oaa oab oac oaf oai oal oam oao oar ob- oba obb obc obf obi obl obm obo obr oc- oca ocb occ ocf oci ocl ocm oco ocr ocz of- ofa ofb ofc off ofi ofl ofm ofo ofr ofz oia oib oic oif oii oil oim oio oir oiz ola olb olc olf oli oll olm olo om- oma omb omc omf omi oml omm omo omr omz oo- ooa oob ooc oof ooi ool oom ooo oor or- ora orb orc orf ori orl orm oro orr orz oza ozm ozo ozz ra- raa rab rac raf rai ral ram rao rar raz rba rbb rbc rbf rbi rbl rbm rbo rbr rca rcb rcc rcf rci rcl rcm rco rcr rfa rfb rfc rff rfi rfl rfm rfo rfr rfz ria rib ric rif rii ril rim rio rir riz rla rlc rlf rli rll rlm rlo rlr rma rmb rmc rmf rmi rml rmm rmo rmr roa rob roc rof roi rol rom roo ror roz rra rrb rrc rrf rri rrl rrm rrr rza rzb rzm rzo zaa zab zac zaf zai zam zao zar zaz zbb zbc zbl zbm zbr zcl zco zfa zfc zfr zia zib zif zil zim zio zir ziz zla zlr zma zmb zmc zmm zo- zoa zob zoc zof zoi zol zom zoo zor zrl zro zzr zzz

a-ii aaaa aaab aaac aaaf aaai aaal aaam aaar aaba aabb aabc aabi aabl aabm aaca aacb aacc aacf aaci aacl aacm aaco aacr aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aali aall aalo aama aamb aamc aami aamo aamr aaoo aara aarc aari aarm aaro abaa abab abac abaf abai abal abam abar abb- abba abbb abbi abbo abbr abca abcb abcc abcf abci abcl abcr abff abia abib abic abil abim abir abla ablo abma abmb abmc aboa abob abof abol aboo abor abra abrc abri abro abza acaa acab acac acai acar acba