-er a-a a-i aaa aad aae aaf aai aan aao aap aar ad- ada add ade adf adi adn ado adp adr aea aed aee aef aei aen aeo aep aer af- afa afd afe aff afi afn afo afp afr ai- aia aid aie aif aii ain aio aip air an- ana and ane anf ani ann ano anp anr aoa aod aoe aof aoi aon aoo aop aor ap- apa apd ape apf api apn apo app apr ar- ara ard are arf ari arn aro arp arr daa dad dae daf dai dan dao dap dar dda ddd dde ddf ddi ddn ddo ddp ddr de- dea ded dee def dei den deo dep der dfa dfd dfe dff dfi dfn dfo dfp dfr di- dia did die dif dii din dio dip dir dna dnd dne dnf dni dnn dno dnp dnr doa dod doe dof doi don doo dop dor dpa dpd dpe dpf dpi dpn dpo dpp dpr dra drd dre dri drn dro drp drr eaa ead eae eaf eai ean eao eap ear ed- eda edd ede edf edi edn edo edp edr eea eed eee eef een eeo eep eer ef- efa efd efe eff efi efo efp efr eia eid eie eif eii ein eio eip eir en- ena end ene enf eni enn eno enp enr eo- eoa eod eoe eof eoi eon eoo eop eor ep- epa epd epe epf epi epn epo epp epr era erd ere erf eri ern ero erp err faa fad fae faf fai fan fao fap far fda fdd fde fdf fdi fdn fdo fdp fdr fea fed fee fef fei fen feo fep fer ffa ffd ffe fff ffi ffn ffo ffp ffr fia fid fie fif fii fin fip fir fna fnd fne fnf fni fnn fnp fnr foa foe fof foi fon foo fop for fpa fpd fpe fpi fpn fpo fpp fpr fra frd fre frf fri frn fro frp frr i-d i-f ia- iaa iad iae iaf iai ian iao iap iar ida idd ide idf idi idn ido idp idr ie- iea ied iee ief iei ien iep ier ifa ifd ife iff ifi ifn ifo ifp ifr iia iid iie iif iii iin iio iip iir in- ina ind ine inf ini inn ino inp inr io- ioa iod ioe iof ioi ion ioo iop ior ipa ipd ipe ipf ipi ipn ipo ipp ipr ir- ira ird ire irf iri irn iro irp irr n-i naa nad nae naf nai nan nao nap nar nda ndd nde ndf ndi ndn ndo ndp ndr ne- nea ned nee nef nei nen neo nep ner nfa nfd nfe nff nfi nfn nfo nfp nfr nia nid nie nif nii nin nio nip nir nna nne nnf nni nnn nno nnp no- noa nod noe nof noi non noo nop nor npa npd npe npf npi npn npo npp npr nra nrd nre nrf nri nrn nro nrp nrr o-i oaa oad oae oaf oai oan oao oap oar oda odd ode odf odi odn odo odp odr oea oed oee oef oei oen oeo oep oer of- ofa ofd ofe off ofi ofn ofo ofp ofr oia oid oie oif oii oin oio oip oir on- ona ond one onf oni onn ono onp onr oo- ooa ood oof ooi oon ooo oop oor op- opa opd ope opf opi opn opo opp opr or- ora ord ore orf ori orn oro orp orr p-p paa pad pae paf pai pan pao pap par pda pdd pde pdf pdi pdn pdo pdp pdr pea ped pee pef pei pen peo pep per pfa pfd pfe pff pfi pfn pfo pfp pfr pia pid pie pif pii pin pio pip pir pn- pna pnd pne pnf pni pnn pno pnp pnr poa pod poe pof poi pon poo pop por ppa ppd ppe ppf ppi ppn ppo ppp ppr pra prd pre prf pri prn pro prp prr ra- raa rad rae raf rai ran rao rap rar rda rdd rde rdf rdi rdn rdo rdp rdr re- rea red ree ref rei ren reo rep rer rfa rfd rfe rff rfi rfn rfo rfp rfr ria rid rie rif rii rin rio rip rir rna rnd rni rnn rno rnp rnr roa rod roe rof roi ron roo rop ror rpa rpd rpe rpf rpi rpn rpo rpp rpr rra rrd rrf rri rrn rrp rrr