-er a-a a-i a-t a-z aaa aae aaf aai aan aap aar aat aaz aea aee aef aei aen aep aer aet aez af- afa afe aff afi afn afp afr aft afz ai- aia aie aif aii ain aip air ait aiz an- ana ane anf ani ann anp anr ant anz ap- apa ape apf api apn app apr apt ar- ara are arf ari arn arp arr art arz at- ata ate atf ati atn atp atr att atz az- aza aze azf azi azn azp azt azz eaa eae eaf eai ean eap ear eat eaz eea eee eef een eep eer eet ef- efa efe eff efi efp efr eft eia eie eif eii ein eip eir eit en- ena ene enf eni enn enp enr ent enz ep- epa epe epf epi epn epp epr ept epz era ere erf eri ern erp err ert erz eta ete etf eti etn etp etr ett etz eze ezf ezr ezz faa fae faf fai fan fap far fat faz fea fee fef fei fen fep fer fet fez ffa ffe fff ffi ffn ffp ffr fft ffz fia fie fif fii fin fip fir fit fiz fna fne fnf fni fnn fnp fnr fnt fnz fpa fpe fpi fpn fpp fpr fpt fra fre frf fri frn frp frr frt fta fte ftf fti ftn ftp ftr ftt ftz i-f ia- iaa iae iaf iai ian iap iar iat iaz ie- iea iee ief iei ien iep ier iet ifa ife iff ifi ifn ifp ifr ift ifz iia iie iif iii iin iip iir iit in- ina ine inf ini inn inp inr int ipa ipe ipf ipi ipn ipp ipr ipt ir- ira ire irf iri irn irp irr irt ita ite itf iti itn itp itt itz iza ize izi izz n-i naa nae naf nai nan nap nar nat naz ne- nea nee nef nei nen nep ner net nez nfa nfe nff nfi nfn nfp nfr nft nia nie nif nii nin nip nir nit niz nna nne nnf nni nnn nnp nnt nnz npa npe npf npi npn npp npr npt npz nra nre nrf nri nrn nrp nrr nrt nrz nta nte ntf nti ntn ntp ntr ntt ntz nze nzf nzi nzp nzz p-p paa pae paf pai pan pap par pat paz pea pee pef pei pen pep per pet pez pfa pfe pff pfi pfn pfp pfr pft pia pie pif pii pin pip pir pit piz pn- pna pne pnf pni pnn pnp pnr pnt ppa ppe ppf ppi ppn ppp ppr ppt ppz pra pre prf pri prn prp prr prt prz pt- pta pte ptf pti ptn ptp ptr ptt ptz pzp pzt ra- raa rae raf rai ran rap rar rat raz re- rea ree ref rei ren rep rer ret rez rfa rfe rff rfi rfn rfp rfr rft rfz ria rie rif rii rin rip rir rit riz rna rni rnn rnp rnr rnt rnz rpa rpe rpf rpi rpn rpp rpr rpt rpz rra rrf rri rrn rrp rrr rrt rta rte rtf rti rtn rtp rtr rtt rtz rza rze taa tae taf tai tan tap tar tat taz te- tea tee tef tei ten tep ter tet tez tfa tfe tff tfi tfn tfp tfr tft tia tie tif tii tin tip tir tit tiz tna tne tnf tni tnn tnp tnr tnt tnz tpa tpe tpf tpi tpn tpp tpr tpt tpz tra tre trf tri trn trp trr trt trz tta tte ttf tti ttn ttp ttr ttt tza tze tzf zaa zaf zai zan zap zar zat zaz zea zee zef zen zep zer zet zez zfa zfn zfr zia zie zif zin zip zir zit ziz zne znn znp zpe zpf zpi zpp zpr zpt zrp zta zte ztr zzr zzt zzz