-er a-a a-i aaa aad aae aag aai aan aao aap aar ad- ada add ade adg adi adn ado adp adr aea aed aee aeg aei aen aeo aep aer ag- aga agd age agg agi agn ago agp agr ai- aia aid aie aig aii ain aio aip air an- ana and ane ang ani ann ano anp anr aoa aod aoe aog aoi aon aoo aop aor ap- apa apd ape apg api apn apo app apr ar- ara ard are arg ari arn aro arp arr daa dad dae dag dai dan dao dap dar dda ddd dde ddg ddi ddn ddo ddp ddr de- dea ded dee deg dei den deo dep der dga dgd dge dgg dgi dgn dgp dgr di- dia did die dig dii din dio dip dir dna dnd dne dng dni dnn dno dnp dnr doa dod doe dog doi don doo dop dor dpa dpd dpe dpg dpi dpn dpo dpp dpr dra drd dre drg dri drn dro drp drr eaa ead eae eag eai ean eao eap ear ed- eda edd ede edg edi edn edo edp edr eea eed eee eeg een eeo eep eer ega egd ege egg egi egn ego egp egr eia eid eie eig eii ein eio eip eir en- ena end ene eng eni enn eno enp enr eo- eoa eod eoe eog eoi eon eoo eop eor ep- epa epd epe epg epi epn epo epp epr era erd ere erg eri ern ero erp err g-d g-p gaa gad gae gag gai gan gao gap gar gda gdd gde gdi gdn gdo gdp gdr ge- gea ged gee geg gei gen geo gep ger gga ggd ggg ggi ggn ggo ggp ggr gia gid gie gig gii gin gio gip gir gna gnd gne gni gnn gno gnp gnr goa god goe gog goi gon goo gop gor gpa gpd gpe gpg gpi gpn gpo gpp gpr gra grd gre grg gri grn gro grp grr i-d ia- iaa iad iae iag iai ian iao iap iar ida idd ide idg idi idn ido idp idr ie- iea ied iee ieg iei ien iep ier iga igd ige igg igi ign igo igp igr iia iid iie iii iin iio iip iir in- ina ind ine ing ini inn ino inp inr io- ioa iod ioe iog ioi ion ioo iop ior ipa ipd ipe ipg ipi ipn ipo ipp ipr ir- ira ird ire irg iri irn iro irp irr n-i naa nad nae nag nai nan nao nap nar nda ndd nde ndg ndi ndn ndo ndp ndr ne- nea ned nee neg nei nen neo nep ner nga ngd nge ngg ngi ngn ngo ngp nia nid nie nig nii nin nio nip nir nna nne nng nni nnn nno nnp no- noa nod noe nog noi non noo nop nor npa npd npe npg npi npn npo npp npr nra nrd nre nrg nri nrn nro nrp nrr o-i oaa oad oae oag oai oan oao oap oar oda odd ode odg odi odn odo odp odr oea oed oee oeg oei oen oeo oep oer oga ogd oge ogg ogi ogn ogo ogp oia oid oie oii oin oio oip oir on- ona ond one ong oni onn ono onp onr oo- ooa ood oog ooi oon ooo oop oor op- opa opd ope opg opi opn opo opp opr or- ora ord ore org ori orn oro orp orr p-p paa pad pae pag pai pan pao pap par pda pdd pde pdg pdi pdn pdo pdp pdr pea ped pee peg pei pen peo pep per pga pgd pge pgg pgi pgn pgo pgp pgr pia pid pie pig pii pin pio pip pir pn- pna pnd pne png pni pnn pno pnp pnr poa pod poe pog poi pon poo pop por ppa ppd ppe ppg ppi ppn ppo ppp ppr pra prd pre prg pri prn pro prp prr ra- raa rad rae rag rai ran rao rap rar rda rdd rde rdg rdi rdn rdo rdp rdr re- rea red ree reg rei ren reo rep rer rga rgd rge rgg rgi rgn rgo rgp rgr ria rid rie rig rii rin rio rip rir rna rnd rng rni rnn rno rnp rnr roa rod roe rog roi ron roo rop ror rpa rpd rpe rpg rpi rpn rpo rpp rpr rra rrd rrg rri rrn rrp rrr