-al -ic a-a a-b a-c a-i a-t aaa aab aac aad aai aal aar aat aau ab- aba abb abc abd abi abl abr abt abu ac- aca acb acc acd aci acl acr act acu ad- ada adb adc add adi adl adr adt adu ai- aia aib aic aid aii ail air ait aiu al- ala alb alc ald ali all alr alt alu ar- ara arb arc ard ari arl arr art aru at- ata atb atc atd ati atl atr att atu au- aua aub auc aud aui aul aur aut b-u baa bab bac bad bai bal bar bat bau bba bbb bbc bbd bbi bbl bbr bbt bbu bca bcb bcc bcd bci bcl bcr bct bcu bda bdb bdc bdd bdi bdl bdr bdt bdu bi- bia bib bic bid bii bil bir bit biu bla blb blc bld bli bll blr blt blu bra brb brd bri brl brr brt bru bta btb btc btd bti btl btr btt btu bua bub buc bud bui bul bur but buu c-- caa cab cac cad cai cal car cat cau cba cbb cbc cbd cbi cbl cbr cbt cbu cca ccb ccc ccd cci ccl ccr cct ccu cda cdb cdc cdd cdi cdl cdr cdt cdu ci- cia cib cic cid cii cil cir cit ciu cl- cla clb clc cld cli cll clr clt clu cra crb crc crd cri crl crr crt cru cta ctb ctc ctd cti ctl ctr ctt ctu cua cub cuc cud cui cul cur cut cuu daa dab dac dad dai dal dar dat dau dba dbb dbc dbd dbi dbl dbr dbt dbu dca dcb dcc dcd dci dcl dcr dct dcu dda ddb ddc ddd ddi ddl ddr ddt ddu di- dia dib dic did dii dil dir dit diu dl- dla dlb dlc dld dli dll dlr dlt dlu dra drb drc drd dri drl drr drt dru dta dtb dtc dtd dti dtl dtr dtt dtu dua dub duc dud dui dul dur dut i-d ia- iaa iab iac iad iai ial iar iat iau iba ibb ibc ibd ibi ibl ibr ibt ibu ica icb icc icd ici icl icr ict icu ida idb idc idd idi idl idr idt idu iia iib iic iid iii iil iir iit iiu il- ila ilb ilc ild ili ill ilr ilt ilu ir- ira irb irc ird iri irl irr irt iru ita itb itc itd iti itl itt itu iu- iua iub iuc iud iui iur iut la- laa lab lac lad lai lal lar lat lau lba lbb lbc lbd lbi lbl lbr lbt lbu lca lcb lcc lcd lci lcl lcr lct lcu lda ldb ldc ldd ldi ldl ldr ldt ldu lia lib lic lid lii lil lir lit liu lla llb llc lld lli lll llr llt llu lra lrb lrc lrd lri lrr lrt lru lta ltb ltc ltd lti ltl ltr ltt ltu lua lub luc lud lui lul lur lut luu ra- raa rab rac rad rai ral rar rat rau rba rbb rbc rbd rbi rbl rbr rbt rbu rca rcb rcc rcd rci rcl rcr rct rcu rda rdb rdc rdd rdi rdl rdr rdt rdu ria rib ric rid rii ril rir rit rla rlc rld rli rll rlr rlt rlu rra rrb rrc rrd rri rrl rrr rrt rru rta rtb rtc rtd rti rtl rtr rtt rtu rua rub ruc rud rui rur rut ruu taa tab tac tad tai tal tar tat tau tba tbb tbc tbd tbi tbl tbr tbt tbu tca tcb tcc tcd tci tcl tcr tct tcu tda tdb tdc tdd tdi tdl tdr tdt tdu tia tib tic tid tii til tir tit tiu tla tlc tld tli tll tlr tlt tlu tra trb trc trd tri trl trr trt tru tta ttb ttc ttd tti ttl ttr ttt ttu tua tub tuc tud tui tul tur tut tuu ua- uaa uab uac uad uai ual uar uat uau uba ubb ubc ubi ubl ubr ubt ubu uca ucb ucc ucd uci ucl ucr uct ucu uda udb udc udd udi udl udr udt udu uia uib uic uid uii uil uir uit uiu ula ulb ulc uld uli ull ulr ult ulu ur- ura urb urc urd uri url urr urt uru uta utb utc utd uti utl utr utt utu uua uuc uur uut uuu

a-ii aaaa aaab aaac aaad aaai aaal aaar aaba aabb aabc aabd aabi aabl aabt aaca aacb aacc aacd aaci aacl aacr aact aacu aada aadc aadi aadt aadu aaib aaic aaii aala aalc aald aali aall aalu aara aarc aard aari aart aaru aata aatc aatt abaa abab abac abad abai abal abar abat abau abb- abba abbb abbi abbr abbt abca abcb abcc abcd abci abcl abcr abct abda abdi abdu abia abib abic abid abil abir abit abiu abla abra abrc abri abta abtu abua abud abul abut ac-t acaa acab acac acad acai acar acat acba acbl acca accc accd acci acct accu acda acdb acdc acdi acdt aci- acia acic acid acir acla aclc acli aclr aclu acr- acra acrc acri acrr acta actc acti actl actt actu acu- acul acur acut adaa adab adac adad adai adal adar adat adba adbc adbi adcc adci adda addc addd addi addl addr addu adia adib adic adir adit adli adra adta adua adub adur aiai aiba aibl aica aicc aicd aicr aida aidb aidc aidi aidr aidt aidu aiia aiib aiic aiid aiir aila aild aili ailu aira aird airi airt aita aiti aitr aitt aitu aiud aiui alaa alac alad alai alal alar alat alau alb- alba albc albi albu alca alcc ald- alda aldi aldl ali- alia alib alid alii alil alir alit aliu all- alla alli alll allr allu alta alti alua alui alur alut arab arac arad arai aral arar arat arau arba arbi arc- arca arci arct