-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aai aal aao aar aat aau ab- aba abb abc abi abl abo abr abt abu ac- aca acb acc aci acl aco acr act acu ai- aia aib aic aii ail aio air ait aiu al- ala alb alc ali all alo alr alt alu aoa aob aoc aoi aol aoo aor aot aou ar- ara arb arc ari arl aro arr art aru at- ata atb atc ati atl ato atr att atu au- aua aub auc aui aul auo aur aut b-u baa bab bac bai bal bao bar bat bau bba bbb bbc bbi bbl bbo bbr bbt bbu bca bcb bcc bci bcl bco bcr bct bcu bi- bia bib bic bii bil bio bir bit biu bla blb blc bli bll blo blr blt blu boa bob boc boi bol boo bor bot bou bra brb bri brl bro brr brt bru bta btb btc bti btl bto btr btt btu bua bub buc bui bul buo bur but buu c-- caa cab cac cai cal cao car cat cau cba cbb cbc cbi cbl cbo cbr cbt cbu cca ccb ccc cci ccl cco ccr cct ccu ci- cia cib cic cii cil cio cir cit ciu cl- cla clb clc cli cll clo clr clt clu co- coa cob coc coi col coo cor cot cou cra crb crc cri crl cro crr crt cru cta ctb ctc cti ctl cto ctr ctt ctu cua cub cuc cui cul cuo cur cut cuu ia- iaa iab iac iai ial iao iar iat iau iba ibb ibc ibi ibl ibo ibr ibt ibu ica icb icc ici icl ico icr ict icu iia iib iic iii iil iio iir iit iiu il- ila ilb ilc ili ill ilo ilr ilt ilu io- ioa iob ioc ioi iol ioo ior iot iou ir- ira irb irc iri irl iro irr irt iru ita itb itc iti itl ito itt itu iu- iua iub iuc iui iur iut la- laa lab lac lai lal lao lar lat lau lba lbb lbc lbi lbl lbo lbr lbt lbu lca lcb lcc lci lcl lco lcr lct lcu lia lib lic lii lil lio lir lit liu lla llb llc lli lll llo llr llt llu loa lob loc loi lol loo lor lot lou lra lrb lrc lri lro lrr lrt lru lta ltb ltc lti ltl lto ltr ltt ltu lua lub luc lui lul luo lur lut luu o-i oaa oab oac oai oal oao oar oat oau ob- oba obb obc obi obl obo obr obt obu oc- oca ocb occ oci ocl oco ocr oct ocu oia oib oic oii oil oio oir oit oiu ola olb olc oli oll olo olt olu oo- ooa oob ooc ooi ool ooo oor oot or- ora orb orc ori orl oro orr ort oru ot- ota otb otc oti otl oto otr ott otu ou- oua ouc oui oul ouo our out ra- raa rab rac rai ral rao rar rat rau rba rbb rbc rbi rbl rbo rbr rbt rbu rca rcb rcc rci rcl rco rcr rct rcu ria rib ric rii ril rio rir rit rla rlc rli rll rlo rlr rlt rlu roa rob roc roi rol roo ror rot rou rra rrb rrc rri rrl rrr rrt rru rta rtb rtc rti rtl rto rtr rtt rtu rua rub ruc rui ruo rur rut ruu taa tab tac tai tal tao tar tat tau tba tbb tbc tbi tbl tbo tbr tbt tbu tca tcb tcc tci tcl tco tcr tct tcu tia tib tic tii til tio tir tit tiu tla tlc tli tll tlo tlr tlt tlu to- toa tob toc toi tol too tor tot tou tra trb trc tri trl tro trr trt tru tta ttb ttc tti ttl tto ttr ttt ttu tua tub tuc tui tul tuo tur tut tuu ua- uaa uab uac uai ual uao uar uat uau uba ubb ubc ubi ubl ubo ubr ubt ubu uca ucb ucc uci ucl uco ucr uct ucu uia uib uic uii uil uio uir uit uiu ula ulb ulc uli ull ulo ulr ult ulu uoa uob uoc uol uoo uor uot ur- ura urb urc uri url uro urr urt uru uta utb utc uti utl uto utr utt utu uua uuc uur uut uuu

a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aaci aacl aaco aacr aact aacu aaib aaic aaii aala aalc aali aall aalo aalu aaoo aara aarc aari aaro aart aaru aata aatc aatt abaa abab abac abai abal abar abat abau abb- abba abbb abbi abbo abbr abbt abca abcb abcc abci abcl abcr abct abia abib abic abil abir abit abiu abla ablo aboa abob abol aboo abor abot abou abra abrc abri abro abta abtu abua abul abut ac-t acaa acab acac acai acar acat acba acbl acca accc acci acco acct accu aci- acia acic acir acla aclc acli aclr aclu acoa acol acor acot acou acr- acra acrc acri acro acrr acta actc acti actl acto actt actu acu- acul acuo acur acut aiai aiba aibl aibo aica aicc aicr aiia aiib aiic aiir aila aili ailu aioc aioi aira airi airo airt aita aiti aitr aitt aitu aiui alaa alac alai alal alao alar alat alau alb- alba albc albi albo albu alca alcc alco ali- alia alib alii alil alio alir alit aliu all- alla alli alll allo allr allu aloa aloc aloi alol aloo alor alot alou alro alta alti alto alua alui alur alut aoba aoca aola aora aorb aort aotc aoul aout arab arac arai aral arar arat arau arba arbi arc- arca arci arco arct aria arib arii aril ario arit arla arli arlo aroa arob aroi aroo aror arr- arra arrc arri arro arrr arrt arru