a-a a-i a-t aaa aaf aai aam aan aao aap aar aat af- afa aff afi afm afn afo afp afr aft ai- aia aif aii aim ain aio aip air ait ama amf ami amm amn amo amp amr amt an- ana anf ani anm ann ano anp anr ant aoa aof aoi aom aon aoo aop aor aot ap- apa apf api apm apn apo app apr apt ar- ara arf ari arm arn aro arp arr art at- ata atf ati atm atn ato atp atr att faa faf fai fam fan fao fap far fat ffa fff ffi ffm ffn ffo ffp ffr fft fia fif fii fim fin fip fir fit fma fmf fmi fmm fmn fmo fmp fmr fmt fna fnf fni fnm fnn fnp fnr fnt foa fof foi fom fon foo fop for fot fpa fpi fpm fpn fpo fpp fpr fpt fra frf fri frm frn fro frp frr frt fta ftf fti ftm ftn fto ftp ftr ftt i-f ia- iaa iaf iai iam ian iao iap iar iat ifa iff ifi ifm ifn ifo ifp ifr ift iia iif iii iim iin iio iip iir iit im- ima imf imi imm imn imo imp imt in- ina inf ini inm inn ino inp inr int io- ioa iof ioi iom ion ioo iop ior iot ipa ipf ipi ipm ipn ipo ipp ipr ipt ir- ira irf iri irm irn iro irp irr irt ita itf iti itm itn ito itp itt m-f m-o m-r maa maf mai mam man mao map mar mat mfa mff mfi mfm mfn mfo mfp mfr mft mi- mia mif mii mim min mio mip mir mit mma mmf mmi mmm mmn mmo mmp mmr mmt mna mnf mni mnm mnn mno mnp mnr mnt moa mof moi mom mon moo mop mor mot mpa mpf mpi mpm mpn mpo mpp mpr mpt mra mrf mri mrm mrn mro mrp mrr mrt mta mtf mti mtm mtn mto mtp mtr mtt n-i naa naf nai nam nan nao nap nar nat nfa nff nfi nfn nfo nfp nfr nft nia nif nii nim nin nio nip nir nit nma nmi nmm nmn nmo nmp nmr nmt nna nnf nni nnm nnn nno nnp nnt no- noa nof noi nom non noo nop nor not npa npf npi npm npn npo npp npr npt nra nrf nri nrm nrn nro nrp nrr nrt nta ntf nti ntm ntn nto ntp ntr ntt o-i oaa oaf oai oam oan oao oap oar oat of- ofa off ofi ofm ofn ofo ofp ofr oft oia oif oii oim oin oio oip oir oit om- oma omf omi omm omn omo omp omr omt on- ona onf oni onn ono onp onr ont oo- ooa oof ooi oom oon ooo oop oor oot op- opa opf opi opm opn opo opp opr opt or- ora orf ori orm orn oro orp orr ort ot- ota otf oti otm otn oto otp otr ott p-p paa paf pai pam pan pao pap par pat pfa pff pfi pfm pfn pfo pfp pfr pft pia pif pii pim pin pio pip pir pit pma pmf pmi pmm pmn pmo pmp pmr pmt pn- pna pnf pni pnm pnn pno pnp pnr pnt poa pof poi pom pon poo pop por pot ppa ppf ppi ppm ppn ppo ppp ppr ppt pra prf pri prm prn pro prp prr prt pt- pta ptf pti ptm ptn pto ptp ptr ptt ra- raa raf rai ram ran rao rap rar rat rfa rff rfi rfm rfn rfo rfp rfr rft ria rif rii rim rin rio rip rir rit rma rmf rmi rmm rmn rmo rmp rmr rmt rna rni rnm rnn rno rnp rnr rnt roa rof roi rom ron roo rop ror rot rpa rpf rpi rpm rpn rpo rpp rpr rpt rra rrf rri rrm rrn rrp rrr rrt rta rtf rti rtm rtn rto rtp rtr rtt taa taf tai tam tan tao tap tar tat tfa tff tfi tfm tfn tfo tfp tfr tft tia tif tii tim tin tio tip tir tit tma tmf tmi tmm tmn tmo tmp tmr tmt tna tnf tni tnm tnn tno tnp tnr tnt to- toa tof toi tom ton too top tor tot tpa tpf tpi tpm tpn tpo tpp tpr tpt tra trf tri trm trn tro trp trr trt tta ttf tti ttm ttn tto ttp ttr ttt