-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aao aar aas aau ab- aba abb abc abi abl abo abr abs abu ac- aca acb acc aci acl aco acr acs acu ai- aia aib aic aii ail aio air ais aiu al- ala alb alc ali all alo alr als alu aoa aob aoc aoi aol aoo aor aos aou ar- ara arb arc ari arl aro arr ars aru as- asa asb asc asi asl aso asr ass asu au- aua aub auc aui aul auo aur aus b-u baa bab bac bai bal bao bar bas bau bba bbb bbc bbi bbl bbo bbr bbs bbu bca bcb bcc bci bcl bco bcr bcs bcu bi- bia bib bic bii bil bio bir bis biu bla blb blc bli bll blo blr bls blu boa bob boc boi bol boo bor bos bou bra brb bri brl bro brr brs bru bsa bsb bsc bsi bsl bso bsr bss bsu bua bub buc bui bul buo bur bus buu c-- caa cab cac cai cal cao car cas cau cba cbb cbc cbi cbl cbo cbr cbs cbu cca ccb ccc cci ccl cco ccr ccs ccu ci- cia cib cic cii cil cio cir cis ciu cl- cla clb clc cli cll clo clr cls clu co- coa cob coc coi col coo cor cos cou cra crb crc cri crl cro crr crs cru csa csb csc csi csl cso csr css csu cua cub cuc cui cul cuo cur cus cuu ia- iaa iab iac iai ial iao iar ias iau iba ibb ibc ibi ibl ibo ibr ibs ibu ica icb icc ici icl ico icr ics icu iia iib iic iii iil iio iir iis iiu il- ila ilb ilc ili ill ilo ilr ils ilu io- ioa iob ioc ioi iol ioo ior ios iou ir- ira irb irc iri irl iro irr irs iru is- isa isb isc isi isl iso isr iss isu iu- iua iub iuc iui iur ius la- laa lab lac lai lal lao lar las lau lba lbb lbc lbi lbl lbo lbr lbs lbu lca lcb lcc lci lcl lco lcr lcs lcu lia lib lic lii lil lio lir lis liu lla llb llc lli lll llo llr lls llu loa lob loc loi lol loo lor los lou lra lrb lrc lri lro lrr lrs lru lsa lsb lsc lsi lsl lso lsr lss lsu lua lub luc lui lul luo lur lus luu o-i oaa oab oac oai oal oao oar oas oau ob- oba obb obc obi obl obo obr obs obu oc- oca ocb occ oci ocl oco ocr ocs ocu oia oib oic oii oil oio oir ois oiu ola olb olc oli oll olo ols olu oo- ooa oob ooc ooi ool ooo oor oos or- ora orb orc ori orl oro orr ors oru os- osa osb osc osi osl oso osr oss osu ou- oua ouc oui oul ouo our ous ra- raa rab rac rai ral rao rar ras rau rba rbb rbc rbi rbl rbo rbr rbs rbu rca rcb rcc rci rcl rco rcr rcs rcu ria rib ric rii ril rio rir ris rla rlc rli rll rlo rlr rls rlu roa rob roc roi rol roo ror ros rou rra rrb rrc rri rrl rrr rrs rru rsa rsb rsc rsi rsl rso rsr rss rsu rua rub ruc rui ruo rur rus ruu saa sab sac sai sal sao sar sas sau sba sbb sbc sbi sbl sbo sbr sbs sbu sca scb scc sci scl sco scr scs scu sia sib sic sii sil sio sir sis siu sla slb slc sli sll slo slr sls slu soa sob soc soi sol soo sor sos sou sr- sra srb src sri srl sro srr srs ss- ssa ssb ssc ssi ssl sso ssr sss ssu sua sub suc sui sul suo sur sus suu ua- uaa uab uac uai ual uao uar uas uau uba ubb ubc ubi ubl ubo ubr ubs ubu uca ucb ucc uci ucl uco ucr ucs ucu uia uib uic uii uil uio uir uis uiu ula ulb ulc uli ull ulo ulr uls ulu uoa uob uoc uol uoo uor uos ur- ura urb urc uri url uro urr urs uru usa usb usc usi usl uso usr uss usu uua uuc uur uus uuu

-ous a-ii aaaa aaab aaac aaai aaal aaar aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aaco aacr aacs aacu aaib aaic aaii aais aala aalc aali aall aalo aals aalu aaoo aara aarc aari aaro aars aaru aasa aasc aasi aass aasu aaus abaa abab abac abai abal abar abas abau abb- abba abbb abbi abbo abbr abbs abca abcb abcc abci abcl abcr abcs abia abib abic abil abir abis abiu abla ablo abls aboa abob abol aboo abor abos abou abra abrc abri abro abrs abs- absa absi absl abss absu abua abul abus acaa acab acac acai acar acas acba acbl acca accc acci acco accs accu aci- acia acic acir acis acla aclc acli aclr acls aclu acoa acol acor acos acou acr- acra acrc acri acro acrr acrs acsa acsc acsi acsl acss acu- acul acuo acur acus aiai aias aiba aibl aibo aica aicc aicr aics aiia aiib aiic aiir aila aili ails ailu aioc aioi aira airi airo airs aisa aisb aisi aisl aiso aisr aiui alaa alac alai alal alao alar alas alau alb- alba albc albi albo albs albu alca alcc alco alcs ali- alia alib alii alil alio alir alis aliu all- alla alli alll allo allr alls allu aloa aloc aloi alol aloo alor alos alou alro alsa alsc also alua alui alur alus aoba aoca aocs aola aora aorb aors aoss aoul aous arab arac arai aral arar aras arau arba arbi arbs arc- arca arci arco