-er -ic a-a a-c a-i a-t aaa aac aae aai aak aan aao aar aat ac- aca acc ace aci ack acn aco acr act aea aec aee aei aek aen aeo aer aet ai- aia aic aie aii aik ain aio air ait aka akc ake aki akk akn ako akr an- ana anc ane ani ank ann ano anr ant aoa aoc aoe aoi aok aon aoo aor aot ar- ara arc are ari ark arn aro arr art at- ata atc ate ati atn ato atr att c-- caa cac cae cai cak can cao car cat cca ccc cce cci cck ccn cco ccr cct ce- cea cec cee cei cek cen ceo cer cet ci- cia cic cie cii cik cin cio cir cit cka ckc cki cko ckt cn- cna cnc cne cni cnn cno cnr cnt co- coa coc coe coi cok con coo cor cot cra crc cre cri crk crn cro crr crt cta ctc cte cti ctk ctn cto ctr ctt eaa eac eae eai eak ean eao ear eat ec- eca ecc ece eci eck ecn eco ecr ect eea eec eee eek een eeo eer eet eia eic eie eii eik ein eio eir eit eka ekc eke eki eko ekr ekt en- ena enc ene eni enk enn eno enr ent eo- eoa eoc eoe eoi eok eon eoo eor eot era erc ere eri erk ern ero err ert eta etc ete eti etk etn eto etr ett ia- iaa iac iae iai ian iao iar iat ica icc ice ici ick icn ico icr ict ie- iea iec iee iei iek ien ier iet iia iic iie iii iin iio iir iit ika ikc ike iki ikk iko ikr ikt in- ina inc ine ini ink inn ino inr int io- ioa ioc ioe ioi ion ioo ior iot ir- ira irc ire iri irk irn iro irr irt ita itc ite iti itk itn ito itt k-t ka- kaa kac kae kai kak kan kao kar kat kca kcc kce kci kck kcn kcr kct ke- kea kec kee kei kek ken keo ker ket kia kic kie kii kik kin kio kir kit kkc kke kki kkk kkn kkr kkt kn- kna knc kne kni knk knn kno knr knt koa koc koe koi kok kon koo kor kot kra krc kri krk krn kro krr krt kta ktc kte ktk ktn kto ktr ktt n-i naa nac nae nai nak nan nao nar nat nca ncc nce nci nck ncn nco ncr nct ne- nea nec nee nei nek nen neo ner net nia nic 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 noe noi nok non noo nor not nra nrc nre nri nrk nrn nro nrr nrt nta ntc nte nti ntk ntn nto ntr ntt o-i oaa oac oae oai oak oan oao oar oat oc- oca occ oci ock ocn oco ocr oct oea oec oee oei oen oeo oer oet oia oic oie oii oik oin oio oir oit oka okc oke oki okk oko okr on- ona onc one oni onk onn ono onr ont oo- ooa ooc ooi ook oon ooo oor oot or- ora orc ore ori ork orn oro orr ort ot- ota otc ote oti otk otn oto otr ott ra- raa rac rae rai rak ran rao rar rat rca rcc rce rci rcn rco rcr rct re- rea rec ree rei rek ren reo rer ret ria ric rie rii rik rin rio rir rit rkc rke rkk rko rkt rna rnc rni rnn rno rnr rnt roa roc roe roi rok ron roo ror rot rra rrc rri rrk rrn rrr rrt rta rtc rte rti rtk rtn rto rtr rtt taa tac tae tai tak tan tao tar tat tca tcc tce tci tck tcn tco tcr tct te- tea tec tee tei tek ten teo ter tet tia tic tie tii tik tin tio tir tit tka tkc tke tkk tko tkr tkt tna tnc tne tni tnk tnn tno tnr tnt to- toa toc toe toi tok ton too tor tot tra trc tre tri trk trn tro trr trt tta ttc tte tti ttk ttn tto ttr ttt