-er a-a a-i aaa aad aae aag aai aak aan aap aar ad- ada add ade adg adi adk adn adp adr aea aed aee aeg aei aek aen aep aer ag- aga agd age agg agi agk agn agp agr ai- aia aid aie aig aii aik ain aip air aka akd ake akg aki akk akn akp akr an- ana and ane ang ani ank ann anp anr ap- apa apd ape apg api apk apn app apr ar- ara ard are arg ari ark arn arp arr daa dad dae dag dai dak dan dap dar dda ddd dde ddg ddi ddk ddn ddp ddr de- dea ded dee deg dei dek den dep der dga dgd dge dgg dgi dgk dgn dgp dgr di- dia did die dig dii dik din dip dir dka dke dkg dki dkk dkp dkr dna dnd dne dng dni dnk dnn dnp dnr dpa dpd dpe dpg dpi dpk dpn dpp dpr dra drd dre drg dri drk drn drp drr eaa ead eae eag eai eak ean eap ear ed- eda edd ede edg edi edk edn edp edr eea eed eee eeg eek een eep eer ega egd ege egg egi egn egp egr eia eid eie eig eii eik ein eip eir eka ekd eke ekg eki ekp ekr en- ena end ene eng eni enk enn enp enr ep- epa epd epe epg epi epn epp epr era erd ere erg eri erk ern erp err g-d g-p gaa gad gae gag gai gak gan gap gar gda gdd gde gdi gdk gdn gdp gdr ge- gea ged gee geg gei gek gen gep ger gga ggd ggg ggi ggn ggp ggr gia gid gie gig gii gik gin gip gir gka gkd gkn gkp gna gnd gne gni gnn gnp gnr gpa gpd gpe gpg gpi gpk gpn gpp gpr gra grd gre grg gri grk grn grp grr i-d ia- iaa iad iae iag iai ian iap iar ida idd ide idg idi idk idn idp idr ie- iea ied iee ieg iei iek ien iep ier iga igd ige igg igi igk ign igp igr iia iid iie iii iin iip iir ika ike iki ikk ikr in- ina ind ine ing ini ink inn inp inr ipa ipd ipe ipg ipi ipn ipp ipr ir- ira ird ire irg iri irk irn irp irr ka- kaa kad kae kag kai kak kan kap kar kda kde kdg kdk kdp kdr ke- kea ked kee keg kei kek ken kep ker kga kgd kgi kgp kia kid kie kig kii kik kin kip kir kke kki kkk kkn kkp kkr kn- kna knd kne kng kni knk knn knp knr kpa kpd kpe kpi kpk kpn kpp kpr kra krd krg kri krk krn krp krr n-i naa nad nae nag nai nak nan nap nar nda ndd nde ndg ndi ndk ndn ndp ndr ne- nea ned nee neg nei nek nen nep ner nga ngd nge ngg ngi ngk ngn ngp nia nid nie nig nii nik nin nip nir nka nke nki nkk nkn nkp nkr nna nne nng nni nnk nnn nnp npa npd npe npg npi npn npp npr nra nrd nre nrg nri nrk nrn nrp nrr p-p paa pad pae pag pai pak pan pap par pda pdd pde pdg pdi pdk pdn pdp pdr pea ped pee peg pei pek pen pep per pga pgd pge pgg pgi pgk pgn pgp pgr pia pid pie pig pii pik pin pip pir pka pkd pke pkg pki pkn pkp pkr pn- pna pnd pne png pni pnk pnn pnp pnr ppa ppd ppe ppg ppi ppk ppn ppp ppr pra prd pre prg pri prk prn prp prr ra- raa rad rae rag rai rak ran rap rar rda rdd rde rdg rdi rdn rdp rdr re- rea red ree reg rei rek ren rep rer rga rgd rge rgg rgi rgk rgn rgp rgr ria rid rie rig rii rik rin rip rir rke rkg rkk rkp rna rnd rng rni rnn rnp rnr rpa rpd rpe rpg rpi rpk rpn rpp rpr rra rrd rrg rri rrk rrn rrp rrr