a-a a-i aaa aaf aai aan aao aap aar aay af- afa aff afi afn afo afp afr afy ai- aia aif aii ain aio aip air aiy an- ana anf ani ann ano anp anr any aoa aof aoi aon aoo aop aor ap- apa apf api apn apo app apr apy ar- ara arf ari arn aro arp arr ary ay- aya ayf ayi ayn ayo ayp ayr faa faf fai fan fao fap far fay ffa fff ffi ffn ffo ffp ffr ffy fia fif fii fin fip fir fna fnf fni fnn fnp fnr foa fof foi fon foo fop for foy fpa fpi fpn fpo fpp fpr fpy fra frf fri frn fro frp frr fry fy- fya fyi fyn fyo fyp i-f ia- iaa iaf iai ian iao iap iar ifa iff ifi ifn ifo ifp ifr ify iia iif iii iin iio iip iir in- ina inf ini inn ino inp inr iny io- ioa iof ioi ion ioo iop ior ipa ipf ipi ipn ipo ipp ipr ipy ir- ira irf iri irn iro irp irr iry iya iyo iyr iyy n-i naa naf nai nan nao nap nar nay nfa nff nfi nfn nfo nfp nfr nia nif nii nin nio nip nir nna nnf nni nnn nno nnp no- noa nof noi non noo nop nor noy npa npf npi npn npo npp npr nra nrf nri nrn nro nrp nrr nry nya nyf nyn nyo nyp nyy o-i oaa oaf oai oan oao oap oar of- ofa off ofi ofn ofo ofp ofr oia oif oii oin oio oip oir on- ona onf oni onn ono onp onr ony oo- ooa oof ooi oon ooo oop oor op- opa opf opi opn opo opp opr opy or- ora orf ori orn oro orp orr ory oya oyi oyo p-p paa paf pai pan pao pap par pay pfa pff pfi pfn pfo pfp pfr pfy pia pif pii pin pio pip pir pn- pna pnf pni pnn pno pnp pnr pny poa pof poi pon poo pop por poy ppa ppf ppi ppn ppo ppp ppr pra prf pri prn pro prp prr pry py- pya pyf pyn pyo pyr ra- raa raf rai ran rao rap rar ray rfa rff rfi rfn rfo rfp rfr ria rif rii rin rio rip rir riy rna rni rnn rno rnp rnr rny roa rof roi ron roo rop ror roy rpa rpf rpi rpn rpo rpp rpr rra rrf rri rrn rrp rrr ry- rya ryf ryn ryo ryr ryy yaa yaf yai yan yao yap yar yay yfa yff yfr yif yii yin yio yip yir yna ynn ynp yny yof yoi yon yoo yop yor yoy ypa ypf ypo yra yrf yrn yro yrp yyf yyy