-al -er a-a a-b a-i a-t a-z aaa aab aae aai aal aar aas aat aau aaz ab- aba abb abe abi abl abr abs abt abu abz aea aeb aee aei ael aer aes aet aeu aez ai- aia aib aie aii ail air ais ait aiu aiz al- ala alb ale ali all alr als alt alu alz ar- ara arb are ari arl arr ars art aru arz as- asa asb ase asi asl asr ass ast asu asz at- ata atb ate ati atl atr ats att atu atz au- aua aub aue aui aul aur aus aut auz az- aza azb aze azi azs azt azu azz b-u baa bab bae bai bal bar bas bat bau baz bba bbb bbe bbi bbl bbr bbs bbt bbu be- bea beb bee bei bel ber bes bet beu bez bi- bia bib bie bii bil bir bis bit biu biz bla blb ble bli bll blr bls blt blu blz bra brb bre bri brl brr brs brt bru brz bsa bsb bse bsi bsl bsr bss bst bsu bta btb bte bti btl btr bts btt btu btz bua bub bue bui bul bur bus but buu buz bza bze bzr bzs bzu bzz eaa eab eae eai eal ear eas eat eau eaz eba ebb ebe ebi ebl ebr ebs ebt ebu eea eeb eee eel eer ees eet eia eib eie eii eil eir eis eit eiu ela elb ele eli ell elr els elt elu elz era erb ere eri erl err ers ert eru erz es- esa esb ese esi esl esr ess est esu eta etb ete eti etl etr ets ett etu etz eu- eua eub eue eui eul eur eus eut eze ezr ezs ezz ia- iaa iab iae iai ial iar ias iat iau iaz iba ibb ibe ibi ibl ibr ibs ibt ibu ibz ie- iea iee iei iel ier ies iet iia iib iie iii iil iir iis iit iiu il- ila ilb ile ili ill ilr ils ilt ilu ilz ir- ira irb ire iri irl irr irs irt iru is- isa isb ise isi isl isr iss ist isu ita itb ite iti itl its itt itu itz iu- iua iub iue iui iur ius iut iuz iza ize izi izu izz la- laa lab lae lai lal lar las lat lau laz lba lbb lbe lbi lbl lbr lbs lbt lbu lea leb lee lei lel ler les let leu lez lia lib lie lii lil lir lis lit liu liz lla llb lle lli lll llr lls llt llu llz lra lrb lri lrr lrs lrt lru lrz lsa lsb lse lsi lsl lsr lss lst lsu lsz lta ltb lte lti ltl ltr lts ltt ltu ltz lua lub lue lui lul lur lus lut luu luz lzi lzr lzs lzu ra- raa rab rae rai ral rar ras rat rau raz rba rbb rbe rbi rbl rbr rbs rbt rbu re- rea reb ree rei rel rer res ret reu rez ria rib rie rii ril rir ris rit riz rla rle rli rll rlr rls rlt rlu rra rrb rri rrl rrr rrs rrt rru rsa rsb rse rsi rsl rsr rss rst rsu rta rtb rte rti rtl rtr rts rtt rtu rtz rua rub rue rui rur rus rut ruu ruz rza rzb rze saa sab sae sai sal sar sas sat sau saz sba sbb sbe sbi sbl sbr sbs sbt sbu se- sea seb see sei sel ser ses set seu sez sia sib sie sii sil sir sis sit siu sla slb sle sli sll slr sls slt slu sr- sra srb sre sri srl srr srs srt ss- ssa ssb sse ssi ssl ssr sss sst ssu ssz sta stb ste sti stl str sts stt stu stz sua sub sue sui sul sur sus sut suu suz sza sze szi szl szr szu taa tab tae tai tal tar tas tat tau taz tba tbb tbe tbi tbl tbr tbs tbt tbu tbz te- tea teb tee tei tel ter tes tet teu tez tia tib tie tii til tir tis tit tiu tiz tla tle tli tll tlr tls tlt tlu tlz tra trb tre tri trl trr trs trt tru trz tsa tsb tse tsi tsl tsr tss tst tsu tta ttb tte tti ttl ttr tts ttt ttu tua tub tue tui tul tur tus tut tuu tuz tza tze tzs tzu ua- uaa uab uae uai ual uar uas uat uau uaz uba ubb ube ubi ubl ubr ubs ubt ubu uea ueb uee uei uel uer ues uet uia uib uie uii uil uir uis uit uiu ula ulb ule uli ull ulr uls ult ulu ur- ura urb ure uri url urr urs urt uru urz usa usb use usi usl usr uss ust usu usz uta utb ute uti utl utr uts utt utu utz uua uue uur uus uut uuu uza uzb uzi uzu zaa zab zai zar zas zat zaz zbb zbl zbr zbs zbt zea zeb zee zel zer zes zet zez zia zib zie zil zir zis zit ziz zla zlr zlt zrl zrs zsa zse zsi zsl zst zsu zsz zta zte ztl ztr zub zui zul zur zus zut zuz zzr zzs zzt zzz