a-a a-i a-t aaa aaf aai aan aao aap aar aas aat af- afa aff afi afn afo afp afr afs aft ai- aia aif aii ain aio aip air ais ait an- ana anf ani ann ano anp anr ans ant aoa aof aoi aon aoo aop aor aos aot ap- apa apf api apn apo app apr aps apt ar- ara arf ari arn aro arp arr ars art as- asa asf asi asn aso asp asr ass ast at- ata atf ati atn ato atp atr ats att faa faf fai fan fao fap far fas fat ffa fff ffi ffn ffo ffp ffr ffs fft fia fif fii fin fip fir fis fit fna fnf fni fnn fnp fnr fns fnt foa fof foi fon foo fop for fos fot fpa fpi fpn fpo fpp fpr fps fpt fra frf fri frn fro frp frr frs frt fsa fsf fsi fsn fso fsp fsr fss fst fta ftf fti ftn fto ftp ftr fts ftt i-f ia- iaa iaf iai ian iao iap iar ias iat ifa iff ifi ifn ifo ifp ifr ifs ift iia iif iii iin iio iip iir iis iit in- ina inf ini inn ino inp inr ins int io- ioa iof ioi ion ioo iop ior ios iot ipa ipf ipi ipn ipo ipp ipr ips ipt ir- ira irf iri irn iro irp irr irs irt is- isa isf isi isn iso isp isr iss ist ita itf iti itn ito itp its itt n-i naa naf nai nan nao nap nar nas nat nfa nff nfi nfn nfo nfp nfr nfs nft nia nif nii nin nio nip nir nis nit nna nnf nni nnn nno nnp nns nnt no- noa nof noi non noo nop nor nos not npa npf npi npn npo npp npr nps npt nra nrf nri nrn nro nrp nrr nrs nrt nsa nsf nsi nsn nso nsp nsr nss nst nta ntf nti ntn nto ntp ntr nts ntt o-i oaa oaf oai oan oao oap oar oas oat of- ofa off ofi ofn ofo ofp ofr ofs oft oia oif oii oin oio oip oir ois oit on- ona onf oni onn ono onp onr ons ont oo- ooa oof ooi oon ooo oop oor oos oot op- opa opf opi opn opo opp opr ops opt or- ora orf ori orn oro orp orr ors ort os- osa osf osi osn oso osp osr oss ost ot- ota otf oti otn oto otp otr ots ott p-p paa paf pai pan pao pap par pas pat pfa pff pfi pfn pfo pfp pfr pfs pft pia pif pii pin pio pip pir pis pit pn- pna pnf pni pnn pno pnp pnr pns pnt poa pof poi pon poo pop por pos pot ppa ppf ppi ppn ppo ppp ppr pps ppt pra prf pri prn pro prp prr prs prt ps- psa psf psi psn pso psp psr pss pst pt- pta ptf pti ptn pto ptp ptr pts ptt ra- raa raf rai ran rao rap rar ras rat rfa rff rfi rfn rfo rfp rfr rfs rft ria rif rii rin rio rip rir ris rit rna rni rnn rno rnp rnr rns rnt roa rof roi ron roo rop ror ros rot rpa rpf rpi rpn rpo rpp rpr rps rpt rra rrf rri rrn rrp rrr rrs rrt rsa rsf rsi rsn rso rsp rsr rss rst rta rtf rti rtn rto rtp rtr rts rtt saa saf sai san sao sap sar sas sat sfa sff sfi sfn sfo sfp sfr sfs sft sia sif sii sin sio sip sir sis sit sna snf sni snn sno snp snr sns snt soa sof soi son soo sop sor sos sot spa spf spi spn spo spp spr sps spt sr- sra srf sri srn sro srp srr srs srt ss- ssa ssf ssi ssn sso ssp ssr sss sst sta stf sti stn sto stp str sts stt taa taf tai tan tao tap tar tas tat tfa tff tfi tfn tfo tfp tfr tfs tft tia tif tii tin tio tip tir tis tit tna tnf tni tnn tno tnp tnr tns tnt to- toa tof toi ton too top tor tos tot tpa tpf tpi tpn tpo tpp tpr tps tpt tra trf tri trn tro trp trr trs trt tsa tsf tsi tsn tso tsp tsr tss tst tta ttf tti ttn tto ttp ttr tts ttt