-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aao aar aas aat aau aav ab- aba abb abc abh abi abo abr abs abt abu abv ac- aca acb acc ach aci aco acr acs act acu acv aha ahb ahc ahh ahi aho ahr ahs aht ahu ahv ai- aia aib aic aih aii aio air ais ait aiu aiv aoa aob aoc aoh aoi aoo aor aos aot aou aov ar- ara arb arc arh ari aro arr ars art aru arv as- asa asb asc ash asi aso asr ass ast asu asv at- ata atb atc ath ati ato atr ats att atu atv au- aua aub auc auh aui auo aur aus aut auv av- ava avb avc avh avi avo avr avs avt avu b-u baa bab bac bah bai bao bar bas bat bau bav bba bbb bbc bbh bbi bbo bbr bbs bbt bbu bca bcb bcc bch bci bco bcr bcs bct bcu bcv bha bhb bhc bhh bhi bho bhr bhs bht bhu bhv bi- bia bib bic bih bii bio bir bis bit biu biv boa bob boc boh boi boo bor bos bot bou bov bra brb brh bri bro brr brs brt bru brv bsa bsb bsc bsh bsi bso bsr bss bst bsu bsv bta btb btc bth bti bto btr bts btt btu btv bua bub buc buh bui buo bur bus but buu bva bvb bvc bvh bvi bvo bvr bvs bvt bvu bvv c-- caa cab cac cah cai cao car cas cat cau cav cba cbb cbc cbh cbi cbo cbr cbs cbt cbu cbv cca ccb ccc cch cci cco ccr ccs cct ccu ccv ch- cha chb chc chh chi cho chr chs cht chu chv ci- cia cib cic cih cii cio cir cis cit ciu civ co- coa cob coc coh coi coo cor cos cot cou cov cra crb crc crh cri cro crr crs crt cru crv csa csb csc csh csi cso csr css cst csu csv cta ctb ctc cth cti cto ctr cts ctt ctu ctv cua cub cuc cuh cui cuo cur cus cut cuu cuv cva cvb cvc cvh cvi cvo cvr cvs cvt cvu cvv h-i haa hab hac hah hai hao har has hat hau hav hba hbb hbc hbh hbi hbo hbr hbs hbt hbu hbv hca hcb hcc hch hci hco hcr hcs hct hcv hha hhb hhc hhh hhi hho hhr hhs hht hhu hhv hia hib hic hih hii hio hir his hit hiu hiv hoa hob hoc hoh hoi hoo hor hos hot hou hov hr- hra hrb hrc hrh hri hro hrr hrs hrt hru hrv hsa hsb hsc hsh hsi hsr hss hst hsu hsv hta htb htc hth hti hto htr hts htt htv hua hub huc huh hui huo hur hus hut huu huv hv- hva hvb hvc hvo hvr hvs hvt hvv i-v ia- iaa iab iac iah iai iao iar ias iat iau iav iba ibb ibc ibh ibi ibo ibr ibs ibt ibu ibv ica icb icc ich ici ico icr ics ict icu icv iha ihb ihc ihh ihi iho ihr ihs iht ihu ihv iia iib iic iih iii iio iir iis iit iiu io- ioa iob ioc ioh ioi ioo ior ios iot iou iov ir- ira irb irc iri iro irr irs irt iru irv is- isa isb isc ish isi iso isr iss ist isu isv ita itb itc ith iti ito its itt itu itv iu- iua iub iuc iui iur ius iut iva ivb ivc ivi ivo ivr ivs ivt ivu ivv o-i oaa oab oac oah oai oao oar oas oat oau oav ob- oba obb obc obh obi obo obr obs obt obu obv oc- oca ocb occ och oci oco ocr ocs oct ocu ocv oha ohc ohh ohi oho ohr ohs oht ohu oia oib oic oii oio oir ois oit oiu oiv oo- ooa oob ooc ooh ooi ooo oor oos oot oov or- ora orb orc orh ori oro orr ors ort oru orv os- osa osb osc osh osi oso osr oss ost osu osv ot- ota otb otc oth oti oto otr ots ott otu otv ou- oua ouc ouh oui ouo our ous out ov- ova ovb ovc ovh ovi ovo ovs ovv ra- raa rab rac rah rai rao rar ras rat rau rav rba rbb rbc rbh rbi rbo rbr rbs rbt rbu rca rcb rcc rch rci rco rcr rcs rct rcu rcv rh- rha rhb rhc rhh rhi rho rhr rhs rht rhu rhv ria rib ric rih rii rio rir ris rit riv roa rob roc roh roi roo ror ros rot rou rov rra rrb rrc rrh rri rrr rrs rrt rru rsa rsb rsc rsh rsi rso rsr rss rst rsu rsv rta rtb rtc rti rto rtr rts rtt rtu rtv rua rub ruc ruh rui ruo rur rus rut ruu ruv rva rvb rvc rvh rvi rvo rvr rvs rvt rvu rvv saa sab sac sah sai sao sar sas sat sau sav sba sbb sbc sbh sbi sbo sbr sbs sbt sbu sbv sca scb scc sch sci sco scr scs sct scu scv sh- sha shb shc shh shi sho shr shs sht shu shv sia sib sic sih sii sio sir sis sit siu siv soa sob soc soh soi soo sor sos sot sou sov sr- sra srb src srh sri sro srr srs srt srv ss- ssa ssb ssc ssh ssi sso ssr sss sst ssu ssv sta stb stc sth sti sto str sts stt stu stv sua sub suc suh sui suo sur sus sut suu suv sva svb svc svi svo svr svs svt svu svv taa tab tac tah tai tao tar tas tat tau tav tba tbb tbc tbh tbi tbo tbr tbs tbt tbu tbv tca tcb