-er a-a a-i aaa aad aae aaf aag aai aan aap aar ad- ada add ade adf adg adi adn adp adr aea aed aee aef aeg aei aen aep aer af- afa afd afe aff afg afi afn afp afr ag- aga agd age agf agg agi agn agp agr ai- aia aid aie aif aig aii ain aip air an- ana and ane anf ang ani ann anp anr ap- apa apd ape apf apg api apn app apr ar- ara ard are arf arg ari arn arp arr daa dad dae daf dag dai dan dap dar dda ddd dde ddf ddg ddi ddn ddp ddr de- dea ded dee def deg dei den dep der dfa dfd dfe dff dfg dfi dfn dfp dfr dga dgd dge dgf dgg dgi dgn dgp dgr di- dia did die dif dig dii din dip dir dna dnd dne dnf dng dni dnn dnp dnr dpa dpd dpe dpf dpg dpi dpn dpp dpr dra drd dre drg dri drn drp drr eaa ead eae eaf eag eai ean eap ear ed- eda edd ede edf edg edi edn edp edr eea eed eee eef eeg een eep eer ef- efa efd efe eff efg efi efp efr ega egd ege egf egg egi egn egp egr eia eid eie eif eig eii ein eip eir en- ena end ene enf eng eni enn enp enr ep- epa epd epe epf epg epi epn epp epr era erd ere erf erg eri ern erp err faa fad fae faf fag fai fan fap far fda fdd fde fdf fdg fdi fdn fdp fdr fea fed fee fef feg fei fen fep fer ffa ffd ffe fff ffg ffi ffn ffp ffr fga fgd fge fgf fgg fgi fgn fgp fgr fia fid fie fif fig fii fin fip fir fna fnd fne fnf fng fni fnn fnp fnr fpa fpd fpe fpg fpi fpn fpp fpr fra frd fre frf frg fri frn frp frr g-d g-p gaa gad gae gaf gag gai gan gap gar gda gdd gde gdf gdi gdn gdp gdr ge- gea ged gee gef geg gei gen gep ger gfa gfd gfe gff gfi gfp gfr gga ggd ggg ggi ggn ggp ggr gia gid gie gif gig gii gin gip gir gna gnd gne gnf gni gnn gnp gnr gpa gpd gpe gpf gpg gpi gpn gpp gpr gra grd gre grf grg gri grn grp grr i-d i-f ia- iaa iad iae iaf iag iai ian iap iar ida idd ide idf idg idi idn idp idr ie- iea ied iee ief ieg iei ien iep ier ifa ifd ife iff ifg ifi ifn ifp ifr iga igd ige igf igg igi ign igp igr iia iid iie iif iii iin iip iir in- ina ind ine inf ing ini inn inp inr ipa ipd ipe ipf ipg ipi ipn ipp ipr ir- ira ird ire irf irg iri irn irp irr n-i naa nad nae naf nag nai nan nap nar nda ndd nde ndf ndg ndi ndn ndp ndr ne- nea ned nee nef neg nei nen nep ner nfa nfd nfe nff nfi nfn nfp nfr nga ngd nge ngf ngg ngi ngn ngp nia nid nie nif nig nii nin nip nir nna nne nnf nng nni nnn nnp npa npd npe npf npg npi npn npp npr nra nrd nre nrf nrg nri nrn nrp nrr p-p paa pad pae paf pag pai pan pap par pda pdd pde pdf pdg pdi pdn pdp pdr pea ped pee pef peg pei pen pep per pfa pfd pfe pff pfg pfi pfn pfp pfr pga pgd pge pgf pgg pgi pgn pgp pgr pia pid pie pif pig pii pin pip pir pn- pna pnd pne pnf png pni pnn pnp pnr ppa ppd ppe ppf ppg ppi ppn ppp ppr pra prd pre prf prg pri prn prp prr ra- raa rad rae raf rag rai ran rap rar rda rdd rde rdf rdg rdi rdn rdp rdr re- rea red ree ref reg rei ren rep rer rfa rfd rfe rff rfg rfi rfn rfp rfr rga rgd rge rgf rgg rgi rgn rgp rgr ria rid rie rif rig rii rin rip rir rna rnd rng rni rnn rnp rnr rpa rpd rpe rpf rpg rpi rpn rpp rpr rra rrd rrf rrg rri rrn rrp rrr