-ic a-a a-c a-i a-t aaa aac aai aan aao aar aat ac- aca acc aci acn aco acr act ai- aia aic aii ain aio air ait an- ana anc ani ann ano anr ant aoa aoc aoi aon aoo aor aot ar- ara arc ari arn aro arr art at- ata atc ati atn ato atr att c-- caa cac cai can cao car cat cca ccc cci ccn cco ccr cct ci- cia cic cii cin cio cir cit cn- cna cnc cni cnn cno cnr cnt co- coa coc coi con coo cor cot cra crc cri crn cro crr crt cta ctc cti ctn cto ctr ctt ia- iaa iac iai ian iao iar iat ica icc ici icn ico icr ict iia iic iii iin iio iir iit in- ina inc ini inn ino inr int io- ioa ioc ioi ion ioo ior iot ir- ira irc iri irn iro irr irt ita itc iti itn ito itt n-i naa nac nai nan nao nar nat nca ncc nci ncn nco ncr nct nia nic nii nin nio nir nit nna nnc nni nnn nno nnt no- noa noc noi non noo nor not nra nrc nri nrn nro nrr nrt nta ntc nti ntn nto ntr ntt o-i oaa oac oai oan oao oar oat oc- oca occ oci ocn oco ocr oct oia oic oii oin oio oir oit on- ona onc oni onn ono onr ont oo- ooa ooc ooi oon ooo oor oot or- ora orc ori orn oro orr ort ot- ota otc oti otn oto otr ott ra- raa rac rai ran rao rar rat rca rcc rci rcn rco rcr rct ria ric rii rin rio rir rit rna rnc rni rnn rno rnr rnt roa roc roi ron roo ror rot rra rrc rri rrn rrr rrt rta rtc rti rtn rto rtr rtt taa tac tai tan tao tar tat tca tcc tci tcn tco tcr tct tia tic tii tin tio tir tit tna tnc tni tnn tno tnr tnt to- toa toc toi ton too tor tot tra trc tri trn tro trr trt tta ttc tti ttn tto ttr ttt