-ic a-a a-c a-i a-q aaa aac aai aao aaq aar aas aau ac- aca acc aci aco acq acr acs acu ai- aia aic aii aio aiq air ais aiu aoa aoc aoi aoo aor aos aou aqa aqc aqi aqo aqr aqs ar- ara arc ari aro arq arr ars aru as- asa asc asi aso asq asr ass asu au- aua auc aui auo aur aus c-- caa cac cai cao caq car cas cau cca ccc cci cco ccr ccs ccu ci- cia cic cii cio ciq cir cis ciu co- coa coc coi coo coq cor cos cou cqa cqc cqi cqo cqs cra crc cri cro crq crr crs cru csa csc csi cso csq csr css csu cua cuc cui cuo cuq cur cus cuu ia- iaa iac iai iao iaq iar ias iau ica icc ici ico icq icr ics icu iia iic iii iio iir iis iiu io- ioa ioc ioi ioo ior ios iou iqa iqc iqs iqu ir- ira irc iri iro irq irr irs iru is- isa isc isi iso isq isr iss isu iu- iua iuc iui iur ius o-i oaa oac oai oao oaq oar oas oau oc- oca occ oci oco ocr ocs ocu oia oic oii oio oir ois oiu oo- ooa ooc ooi ooo oor oos oqo or- ora orc ori oro orr ors oru os- osa osc osi oso osq osr oss osu ou- oua ouc oui ouo our ous qaa qac qar qas qau qca qcc qci qco qcs qic qio qir qis qiu qoi qoo qor qos qqq qqu qra qrc qri qrs qru qsa qsc qsi qso qsr qu- qua qui quo qur qus ra- raa rac rai rao raq rar ras rau rca rcc rci rco rcr rcs rcu ria ric rii rio riq rir ris roa roc roi roo ror ros rou rqc rqs rra rrc rri rrq rrr rrs rru rsa rsc rsi rso rsq rsr rss rsu rua ruc rui ruo rur rus ruu saa sac sai sao saq sar sas sau sca scc sci sco scr scs scu sia sic sii sio siq sir sis siu soa soc soi soo soq sor sos sou sqa sqi sqq sqr sqs sr- sra src sri sro srq srr srs ss- ssa ssc ssi sso ssq ssr sss ssu sua suc sui suo suq sur sus suu ua- uaa uac uai uao uaq uar uas uau uca ucc uci uco ucr ucs ucu uia uic uii uio uiq uir uis uiu uoa uoc uoo uor uos ur- ura urc uri uro urr urs uru usa usc usi uso usr uss usu uua uuc uur uus uuu