a-a a-t aaa aaf aam aan aao aar aat aau af- afa aff afm afn afo afr aft afu ama amf amm amn amo amr amt amu an- ana anf anm ann ano anr ant anu aoa aof aom aon aoo aor aot aou ar- ara arf arm arn aro arr art aru at- ata atf atm atn ato atr att atu au- aua auf aum aun auo aur aut faa faf fam fan fao far fat fau ffa fff ffm ffn ffo ffr fft ffu fma fmf fmm fmn fmo fmr fmt fmu fna fnf fnm fnn fnr fnt fnu foa fof fom fon foo for fot fou fra frf frm frn fro frr frt fru fta ftf ftm ftn fto ftr ftt ftu fua fuf fum fun fuo fur fut fuu m-f m-o m-r maa maf mam man mao mar mat mau mfa mff mfm mfn mfo mfr mft mfu mma mmf mmm mmn mmo mmr mmt mmu mna mnf mnm mnn mno mnr mnt mnu moa mof mom mon moo mor mot mou mra mrf mrm mrn mro mrr mrt mru mta mtf mtm mtn mto mtr mtt mtu mua muf mum mun mur mut muu naa naf nam nan nao nar nat nau nfa nff nfn nfo nfr nft nfu nma nmm nmn nmo nmr nmt nmu nna nnf nnm nnn nno nnt nnu no- noa nof nom non noo nor not nou nra nrf nrm nrn nro nrr nrt nru nta ntf ntm ntn nto ntr ntt ntu nua num nun nuo nur nut nuu oaa oaf oam oan oao oar oat oau of- ofa off ofm ofn ofo ofr oft ofu om- oma omf omm omn omo omr omt omu on- ona onf onn ono onr ont onu oo- ooa oof oom oon ooo oor oot or- ora orf orm orn oro orr ort oru ot- ota otf otm otn oto otr ott otu ou- oua ouf oum oun ouo our out ra- raa raf ram ran rao rar rat rau rfa rff rfm rfn rfo rfr rft rfu rma rmf rmm rmn rmo rmr rmt rna rnm rnn rno rnr rnt rnu roa rof rom ron roo ror rot rou rra rrf rrm rrn rrr rrt rru rta rtf rtm rtn rto rtr rtt rtu rua ruf rum run ruo rur rut ruu taa taf tam tan tao tar tat tau tfa tff tfm tfn tfo tfr tft tfu tma tmf tmm tmn tmo tmr tmt tmu tna tnf tnm tnn tno tnr tnt to- toa tof tom ton too tor tot tou tra trf trm trn tro trr trt tru tta ttf ttm ttn tto ttr ttt ttu tua tuf tum tun tuo tur tut tuu ua- uaa uaf uam uan uao uar uat uau ufa uff ufm ufn ufo ufr uft ufu um- uma umf umm umn umo umr umt umu un- una unf unm unn uno unr unt unu uoa uom uon uoo uor uot ur- ura urf urm urn uro urr urt uru uta utf utm utn uto utr utt utu uua uum uun uur uut uuu