-er -ic a-a a-c a-i a-t aaa aac aad aae aai aak aan aao aar aat ac- aca acc acd ace aci ack acn aco acr act ad- ada adc add ade adi adk adn ado adr adt aea aec aed aee aei aek aen aeo aer aet ai- aia aic aid aie aii aik ain aio air ait aka akc akd ake aki akk akn ako akr an- ana anc and ane ani ank ann ano anr ant aoa aoc aod aoe aoi aok aon aoo aor aot ar- ara arc ard are ari ark arn aro arr art at- ata atc atd ate ati atn ato atr att c-- caa cac cad cae cai cak can cao car cat cca ccc ccd cce cci cck ccn cco ccr cct cda cdc cdd cde cdi cdk cdn cdo cdr cdt ce- cea cec ced cee cei cek cen ceo cer cet ci- cia cic cid cie cii cik cin cio cir cit cka ckc ckd cki cko ckt cn- cna cnc cnd cne cni cnn cno cnr cnt co- coa coc cod coe coi cok con coo cor cot cra crc crd cre cri crk crn cro crr crt cta ctc ctd cte cti ctk ctn cto ctr ctt daa dac dad dae dai dak dan dao dar dat dca dcc dcd dce dci dck dcn dco dcr dct dda ddc ddd dde ddi ddk ddn ddo ddr ddt de- dea dec ded dee dei dek den deo der det di- dia dic did die dii dik din dio dir dit dka dkc dke dki dkk dko dkr dkt dna dnc dnd dne dni dnk dnn dno dnr dnt doa doc dod doe doi dok don doo dor dot dra drc drd dre dri drk drn dro drr drt dta dtc dtd dte dti dtk dtn dto dtr dtt eaa eac ead eae eai eak ean eao ear eat ec- eca ecc ecd ece eci eck ecn eco ecr ect ed- eda edc edd ede edi edk edn edo edr edt eea eec eed eee eek een eeo eer eet eia eic eid eie eii eik ein eio eir eit eka ekc ekd eke eki eko ekr ekt en- ena enc end ene eni enk enn eno enr ent eo- eoa eoc eod eoe eoi eok eon eoo eor eot era erc erd ere eri erk ern ero err ert eta etc etd ete eti etk etn eto etr ett i-d ia- iaa iac iad iae iai ian iao iar iat ica icc icd ice ici ick icn ico icr ict ida idc idd ide idi idk idn ido idr idt ie- iea iec ied iee iei iek ien ier iet iia iic iid iie iii iin iio iir iit ika ikc ike iki ikk iko ikr ikt in- ina inc ind ine ini ink inn ino inr int io- ioa ioc iod ioe ioi ion ioo ior iot ir- ira irc ird ire iri irk irn iro irr irt ita itc itd ite iti itk itn ito itt k-t ka- kaa kac kad kae kai kak kan kao kar kat kca kcc kcd kce kci kck kcn kcr kct kda kdc kde kdk kdo kdr kdt ke- kea kec ked kee kei kek ken keo ker ket kia kic kid kie kii kik kin kio kir kit kkc kke kki kkk kkn kkr kkt kn- kna knc knd kne kni knk knn kno knr knt koa koc kod koe koi kok kon koo kor kot kra krc krd kri krk krn kro krr krt kta ktc kte ktk ktn kto ktr ktt n-i naa nac nad nae nai nak nan nao nar nat nca ncc ncd nce nci nck ncn nco ncr nct nda ndc ndd nde ndi ndk ndn ndo ndr ndt ne- nea nec ned nee nei nek nen neo ner net nia nic nid nie nii nik nin nio nir nit nka nkc nke nki nkk nkn nko nkr nkt nna nnc nne nni nnk nnn nno nnt no- noa noc nod noe noi nok non noo nor not nra nrc nrd nre nri nrk nrn nro nrr nrt nta ntc ntd nte nti ntk ntn nto ntr ntt o-i oaa oac oad oae oai oak oan oao oar oat oc- oca occ ocd oci ock ocn oco ocr oct oda odc odd ode odi odn odo odr odt oea oec oed oee oei oen oeo oer oet oia oic oid oie oii oik oin oio oir oit oka okc okd oke oki okk oko okr on- ona onc ond one oni onk onn ono onr ont oo- ooa ooc ood ooi ook oon ooo oor oot or- ora orc ord ore ori ork orn oro orr ort ot- ota otc otd ote oti otk otn oto otr ott ra- raa rac rad rae rai rak ran rao rar rat rca rcc rcd rce rci rcn rco rcr rct rda rdc rdd rde rdi rdn rdo rdr rdt re- rea rec red ree rei rek ren reo rer ret ria ric rid rie rii rik rin rio rir rit rkc rke rkk rko rkt rna rnc rnd rni rnn rno rnr rnt roa roc rod roe roi rok ron roo ror rot rra rrc rrd rri rrk rrn rrr rrt rta rtc rtd rte rti rtk rtn rto rtr rtt taa tac tad tae tai tak tan tao tar tat tca tcc tcd tce tci tck tcn tco tcr tct tda tdc tdd tde tdi tdk tdn tdo tdr tdt te- tea tec ted tee tei tek ten teo ter tet tia tic tid tie tii tik tin tio tir tit tka tkc tke tkk tko tkr tkt tna tnc tnd tne tni tnk tnn tno tnr tnt to- toa toc tod toe toi tok ton too tor tot tra trc trd tre tri trk trn tro trr trt tta ttc ttd tte tti ttk ttn tto ttr ttt