a-a a-i aaa aaf aai aak aam aan aao aas af- afa aff afi afk afm afn afo afs ai- aia aif aii aik aim ain aio ais aka aki akk akm akn ako aks ama amf ami amk amm amn amo ams an- ana anf ani ank anm ann ano ans aoa aof aoi aok aom aon aoo aos as- asa asf asi ask asm asn aso ass faa faf fai fak fam fan fao fas ffa fff ffi ffk ffm ffn ffo ffs fia fif fii fik fim fin fis fka fkf fki fkk fkm fma fmf fmi fmm fmn fmo fms fna fnf fni fnk fnm fnn fns foa fof foi fok fom fon foo fos fsa fsf fsi fsk fsm fsn fso fss i-f ia- iaa iaf iai iam ian iao ias ifa iff ifi ifm ifn ifo ifs iia iif iii iim iin iio iis ika ikf iki ikk iko iks im- ima imf imi imm imn imo ims in- ina inf ini ink inm inn ino ins io- ioa iof ioi iom ion ioo ios is- isa isf isi isk ism isn iso iss ka- kaa kaf kai kak kam kan kao kas kfa kff kfi kfm kfo kfs kia kif kii kik kim kin kio kis kki kkk kkm kkn kks kma kmf kmi kmk kmm kmo kms kn- kna knf kni knk knm knn kno koa kof koi kok kom kon koo kos ksa ksf ksi ksk ksm ksn kso kss m-f m-o maa maf mai mak mam man mao mas mfa mff mfi mfm mfn mfo mfs mi- mia mif mii mik mim min mio mis mka mkk mkm mkn mko mks mma mmf mmi mmk mmm mmn mmo mms mna mnf mni mnk mnm mnn mno mns moa mof moi mok mom mon moo mos msa msf msi msk msm msn mso mss n-i naa naf nai nak nam nan nao nas nfa nff nfi nfk nfn nfo nfs nia nif nii nik nim nin nio nis nka nkf nki nkk nkm nkn nko nks nma nmi nmk nmm nmn nmo nms nna nnf nni nnk nnm nnn nno nns no- noa nof noi nok nom non noo nos nsa nsf nsi nsk nsm nsn nso nss o-i oaa oaf oai oak oam oan oao oas of- ofa off ofi ofm ofn ofo ofs oia oif oii oik oim oin oio ois oka oki okk oko oks om- oma omf omi omm omn omo oms on- ona onf oni onk onn ono ons oo- ooa oof ooi ook oom oon ooo oos os- osa osf osi osk osm osn oso oss saa saf sai sak sam san sao sas sfa sff sfi sfk sfm sfn sfo sfs sia sif sii sik sim sin sio sis sk- ska skf ski skk skm sko sks sma smf smi smk smm smn smo sms sna snf sni snk snm snn sno sns soa sof soi sok som son soo sos ss- ssa ssf ssi ssk ssm ssn sso sss