-er a-a a-i a-t aaa aae aaf aai aam aar aat aea aee aef aei aem aer aet af- afa afe aff afi afm afr aft ai- aia aie aif aii aim air ait ama ame amf ami amm amr amt ar- ara are arf ari arm arr art at- ata ate atf ati atm atr att eaa eae eaf eai eam ear eat eea eee eef eem eer eet ef- efa efe eff efi efm efr eft eia eie eif eii eim eir eit em- ema eme emf emi emm emr emt era ere erf eri erm err ert eta ete etf eti etm etr ett faa fae faf fai fam far fat fea fee fef fei fem fer fet ffa ffe fff ffi ffm ffr fft fia fie fif fii fim fir fit fma fme fmf fmi fmm fmr fmt fra fre frf fri frm frr frt fta fte ftf fti ftm ftr ftt i-f ia- iaa iae iaf iai iam iar iat ie- iea iee ief iei iem ier iet ifa ife iff ifi ifm ifr ift iia iie iif iii iim iir iit im- ima ime imf imi imm imt ir- ira ire irf iri irm irr irt ita ite itf iti itm itt m-f m-r maa mae maf mai mam mar mat mea mee mef mei mem mer met mfa mfe mff mfi mfm mfr mft mi- mia mie mif mii mim mir mit mma mme mmf mmi mmm mmr mmt mra mre mrf mri mrm mrr mrt mta mte mtf mti mtm mtr mtt ra- raa rae raf rai ram rar rat re- rea ree ref rei rem rer ret rfa rfe rff rfi rfm rfr rft ria rie rif rii rim rir rit rma rme rmf rmi rmm rmr rmt rra rrf rri rrm rrr rrt rta rte rtf rti rtm rtr rtt taa tae taf tai tam tar tat te- tea tee tef tei tem ter tet tfa tfe tff tfi tfm tfr tft tia tie tif tii tim tir tit tma tme tmf tmi tmm tmr tmt tra tre trf tri trm trr trt tta tte ttf tti ttm ttr ttt