-ic a-a a-c a-i a-t aaa aac aad aai aao aar aat ac- aca acc acd aci aco acr act ad- ada adc add adi ado adr adt ai- aia aic aid aii aio air ait aoa aoc aod aoi aoo aor aot ar- ara arc ard ari aro arr art at- ata atc atd ati ato atr att c-- caa cac cad cai cao car cat cca ccc ccd cci cco ccr cct cda cdc cdd cdi cdo cdr cdt ci- cia cic cid cii cio cir cit co- coa coc cod coi coo cor cot cra crc crd cri cro crr crt cta ctc ctd cti cto ctr ctt daa dac dad dai dao dar dat dca dcc dcd dci dco dcr dct dda ddc ddd ddi ddo ddr ddt di- dia dic did dii dio dir dit doa doc dod doi doo dor dot dra drc drd dri dro drr drt dta dtc dtd dti dto dtr dtt i-d ia- iaa iac iad iai iao iar iat ica icc icd ici ico icr ict ida idc idd idi ido idr idt iia iic iid iii iio iir iit io- ioa ioc iod ioi ioo ior iot ir- ira irc ird iri iro irr irt ita itc itd iti ito itt o-i oaa oac oad oai oao oar oat oc- oca occ ocd oci oco ocr oct oda odc odd odi odo odr odt oia oic oid oii oio oir oit oo- ooa ooc ood ooi ooo oor oot or- ora orc ord ori oro orr ort ot- ota otc otd oti oto otr ott ra- raa rac rad rai rao rar rat rca rcc rcd rci rco rcr rct rda rdc rdd rdi rdo rdr rdt ria ric rid rii rio rir rit roa roc rod roi roo ror rot rra rrc rrd rri rrr rrt rta rtc rtd rti rto rtr rtt taa tac tad tai tao tar tat tca tcc tcd tci tco tcr tct tda tdc tdd tdi tdo tdr tdt tia tic tid tii tio tir tit to- toa toc tod toi too tor tot tra trc trd tri tro trr trt tta ttc ttd tti tto ttr ttt