a-a a-i aaa aaf aag aai aak aam aan aao aas af- afa aff afg afi afk afm afn afo afs ag- aga agf agg agi agk agm agn ago ags ai- aia aif aig aii aik aim ain aio ais aka akg aki akk akm akn ako aks ama amf amg ami amk amm amn amo ams an- ana anf ang ani ank anm ann ano ans aoa aof aog aoi aok aom aon aoo aos as- asa asf asg asi ask asm asn aso ass faa faf fag fai fak fam fan fao fas ffa fff ffg ffi ffk ffm ffn ffo ffs fga fgf fgg fgi fgm fgn fgs fia fif fig fii fik fim fin fis fka fkf fkg fki fkk fkm fma fmf fmg fmi fmm fmn fmo fms fna fnf fng fni fnk fnm fnn fns foa fof fog foi fok fom fon foo fos fsa fsf fsg fsi fsk fsm fsn fso fss gaa gaf gag gai gak gam gan gao gas gfa gff gfi gfk gfm gfo gfs gga ggg ggi ggm ggn ggo ggs gia gif gig gii gik gim gin gio gis gka gkm gkn gko gks gma gmf gmg gmi gmm gmn gmo gms gna gnf gni gnm gnn gno gns goa gof gog goi gok gom gon goo gos gsa gsf gsg gsi gsk gsm gsn gso gss i-f ia- iaa iaf iag iai iam ian iao ias ifa iff ifg ifi ifm ifn ifo ifs iga igf igg igi igk igm ign igo igs iia iif iii iim iin iio iis ika ikf iki ikk iko iks im- ima imf img imi imm imn imo ims in- ina inf ing ini ink inm inn ino ins io- ioa iof iog ioi iom ion ioo ios is- isa isf isg isi isk ism isn iso iss ka- kaa kaf kag kai kak kam kan kao kas kfa kff kfg kfi kfm kfo kfs kga kgf kgi kgm kgo kgs kia kif kig kii kik kim kin kio kis kki kkk kkm kkn kks kma kmf kmg kmi kmk kmm kmo kms kn- kna knf kng kni knk knm knn kno koa kof kog koi kok kom kon koo kos ksa ksf ksg ksi ksk ksm ksn kso kss m-f m-o maa maf mag mai mak mam man mao mas mfa mff mfg mfi mfm mfn mfo mfs mga mgf mgi mgk mgm mgn mgo mgs mi- mia mif mig mii mik mim min mio mis mka mkg mkk mkm mkn mko mks mma mmf mmg mmi mmk mmm mmn mmo mms mna mnf mng mni mnk mnm mnn mno mns moa mof mog moi mok mom mon moo mos msa msf msg msi msk msm msn mso mss n-i naa naf nag nai nak nam nan nao nas nfa nff nfi nfk nfn nfo nfs nga ngf ngg ngi ngk ngm ngn ngo ngs nia nif nig nii nik nim nin nio nis nka nkf nki nkk nkm nkn nko nks nma nmg nmi nmk nmm nmn nmo nms nna nnf nng nni nnk nnm nnn nno nns no- noa nof nog noi nok nom non noo nos nsa nsf nsg nsi nsk nsm nsn nso nss o-i oaa oaf oag oai oak oam oan oao oas of- ofa off ofg ofi ofm ofn ofo ofs oga ogf ogg ogi ogn ogo ogs oia oif oii oik oim oin oio ois oka okg oki okk oko oks om- oma omf omg omi omm omn omo oms on- ona onf ong oni onk onn ono ons oo- ooa oof oog ooi ook oom oon ooo oos os- osa osf osg osi osk osm osn oso oss saa saf sag sai sak sam san sao sas sfa sff sfg sfi sfk sfm sfn sfo sfs sga sgf sgg sgi sgk sgm sgn sgo sgs sia sif sig sii sik sim sin sio sis sk- ska skf skg ski skk skm sko sks sma smf smg smi smk smm smn smo sms sna snf sng sni snk snm snn sno sns soa sof sog soi sok som son soo sos ss- ssa ssf ssg ssi ssk ssm ssn sso sss