a-a a-i a-t aaa aaf aai aam aao aar aat af- afa aff afi afm afo afr aft ai- aia aif aii aim aio air ait ama amf ami amm amo amr amt aoa aof aoi aom aoo aor aot ar- ara arf ari arm aro arr art at- ata atf ati atm ato atr att faa faf fai fam fao far fat ffa fff ffi ffm ffo ffr fft fia fif fii fim fir fit fma fmf fmi fmm fmo fmr fmt foa fof foi fom foo for fot fra frf fri frm fro frr frt fta ftf fti ftm fto ftr ftt i-f ia- iaa iaf iai iam iao iar iat ifa iff ifi ifm ifo ifr ift iia iif iii iim iio iir iit im- ima imf imi imm imo imt io- ioa iof ioi iom ioo ior iot ir- ira irf iri irm iro irr irt ita itf iti itm ito itt m-f m-o m-r maa maf mai mam mao mar mat mfa mff mfi mfm mfo mfr mft mi- mia mif mii mim mio mir mit mma mmf mmi mmm mmo mmr mmt moa mof moi mom moo mor mot mra mrf mri mrm mro mrr mrt mta mtf mti mtm mto mtr mtt o-i oaa oaf oai oam oao oar oat of- ofa off ofi ofm ofo ofr oft oia oif oii oim oio oir oit om- oma omf omi omm omo omr omt oo- ooa oof ooi oom ooo oor oot or- ora orf ori orm oro orr ort ot- ota otf oti otm oto otr ott ra- raa raf rai ram rao rar rat rfa rff rfi rfm rfo rfr rft ria rif rii rim rio rir rit rma rmf rmi rmm rmo rmr rmt roa rof roi rom roo ror rot rra rrf rri rrm rrr rrt rta rtf rti rtm rto rtr rtt taa taf tai tam tao tar tat tfa tff tfi tfm tfo tfr tft tia tif tii tim tio tir tit tma tmf tmi tmm tmo tmr tmt to- toa tof toi tom too tor tot tra trf tri trm tro trr trt tta ttf tti ttm tto ttr ttt