-ic a-a a-c a-i a-t aaa aac aai aak aan aao aar aas aat ac- aca acc aci ack acn aco acr acs act ai- aia aic aii aik ain aio air ais ait aka akc aki akk akn ako akr aks an- ana anc ani ank ann ano anr ans ant aoa aoc aoi aok aon aoo aor aos aot ar- ara arc ari ark arn aro arr ars art as- asa asc asi ask asn aso asr ass ast at- ata atc ati atn ato atr ats att c-- caa cac cai cak can cao car cas cat cca ccc cci cck ccn cco ccr ccs cct ci- cia cic cii cik cin cio cir cis cit cka ckc cki cko cks ckt cn- cna cnc cni cnn cno cnr cns cnt co- coa coc coi cok con coo cor cos cot cra crc cri crk crn cro crr crs crt csa csc csi csk csn cso csr css cst cta ctc cti ctk ctn cto ctr cts ctt ia- iaa iac iai ian iao iar ias iat ica icc ici ick icn ico icr ics ict iia iic iii iin iio iir iis iit ika ikc iki ikk iko ikr iks ikt in- ina inc ini ink inn ino inr ins int io- ioa ioc ioi ion ioo ior ios iot ir- ira irc iri irk irn iro irr irs irt is- isa isc isi isk isn iso isr iss ist ita itc iti itk itn ito its itt k-t ka- kaa kac kai kak kan kao kar kas kat kca kcc kci kck kcn kcr kcs kct kia kic kii kik kin kio kir kis kit kkc kki kkk kkn kkr kks kkt kn- kna knc kni knk knn kno knr knt koa koc koi kok kon koo kor kos kot kra krc kri krk krn kro krr krs krt ksa ksc ksi ksk ksn kso ksr kss kst kta ktc ktk ktn kto ktr kts ktt n-i naa nac nai nak nan nao nar nas nat nca ncc nci nck ncn nco ncr ncs nct nia nic nii nik nin nio nir nis nit nka nkc nki nkk nkn nko nkr nks nkt nna nnc nni nnk nnn nno nns nnt no- noa noc noi nok non noo nor nos not nra nrc nri nrk nrn nro nrr nrs nrt nsa nsc nsi nsk nsn nso nsr nss nst nta ntc nti ntk ntn nto ntr nts ntt o-i oaa oac oai oak oan oao oar oas oat oc- oca occ oci ock ocn oco ocr ocs oct oia oic oii oik oin oio oir ois oit oka okc oki okk oko okr oks on- ona onc oni onk onn ono onr ons ont oo- ooa ooc ooi ook oon ooo oor oos oot or- ora orc ori ork orn oro orr ors ort os- osa osc osi osk osn oso osr oss ost ot- ota otc oti otk otn oto otr ots ott ra- raa rac rai rak ran rao rar ras rat rca rcc rci rcn rco rcr rcs rct ria ric rii rik rin rio rir ris rit rkc rkk rko rks rkt rna rnc rni rnn rno rnr rns rnt roa roc roi rok ron roo ror ros rot rra rrc rri rrk rrn rrr rrs rrt rsa rsc rsi rsk rsn rso rsr rss rst rta rtc rti rtk rtn rto rtr rts rtt saa sac sai sak san sao sar sas sat sca scc sci sck scn sco scr scs sct sia sic sii sik sin sio sir sis sit sk- ska skc ski skk sko skr sks skt sna snc sni snk snn sno snr sns snt soa soc soi sok son soo sor sos sot sr- sra src sri srk srn sro srr srs srt ss- ssa ssc ssi ssk ssn sso ssr sss sst sta stc sti stk stn sto str sts stt taa tac tai tak tan tao tar tas tat tca tcc tci tck tcn tco tcr tcs tct tia tic tii tik tin tio tir tis tit tka tkc tkk tko tkr tks tkt tna tnc tni tnk tnn tno tnr tns tnt to- toa toc toi tok ton too tor tos tot tra trc tri trk trn tro trr trs trt tsa tsc tsi tsk tsn tso tsr tss tst tta ttc tti ttk ttn tto ttr tts ttt