a-a a-b a-i a-t aaa aab aad aai aan aar aas aat aau ab- aba abb abd abi abn abr abs abt abu ad- ada adb add adi adn adr ads adt adu ai- aia aib aid aii ain air ais ait aiu an- ana anb and ani ann anr ans ant anu ar- ara arb ard ari arn arr ars art aru as- asa asb asd asi asn asr ass ast asu at- ata atb atd ati atn atr ats att atu au- aua aub aud aui aun aur aus aut b-u baa bab bad bai ban bar bas bat bau bba bbb bbd bbi bbn bbr bbs bbt bbu bda bdb bdd bdi bdr bds bdt bdu bi- bia bib bid bii bin bir bis bit biu bna bnb bnd bni bnn bnr bns bnt bnu bra brb brd bri brn brr brs brt bru bsa bsb bsd bsi bsn bsr bss bst bsu bta btb btd bti btn btr bts btt btu bua bub bud bui bun bur bus but buu daa dab dad dai dan dar das dat dau dba dbb dbd dbi dbn dbr dbs dbt dbu dda ddb ddd ddi ddn ddr dds ddt ddu di- dia dib did dii din dir dis dit diu dna dnb dnd dni dnn dnr dns dnt dra drb drd dri drn drr drs drt dru dsa dsb dsd dsi dsn dsr dss dst dsu dta dtb dtd dti dtn dtr dts dtt dtu dua dub dud dui dun dur dus dut i-d ia- iaa iab iad iai ian iar ias iat iau iba ibb ibd ibi ibn ibr ibs ibt ibu ida idb idd idi idn idr ids idt idu iia iib iid iii iin iir iis iit iiu in- ina inb ind ini inn inr ins int inu ir- ira irb ird iri irn irr irs irt iru is- isa isb isd isi isn isr iss ist isu ita itb itd iti itn its itt itu iu- iua iub iud iui iur ius iut n-i naa nab nad nai nan nar nas nat nau nba nbb nbd nbi nbn nbr nbs nbt nbu nda ndb ndd ndi ndn ndr nds ndt ndu nia nib nid nii nin nir nis nit niu nna nnb nni nnn nns nnt nnu nra nrb nrd nri nrn nrr nrs nrt nru nsa nsb nsd nsi nsn nsr nss nst nsu nta ntb ntd nti ntn ntr nts ntt ntu nua nub nud nui nun nur nus nut nuu ra- raa rab rad rai ran rar ras rat rau rba rbb rbd rbi rbn rbr rbs rbt rbu rda rdb rdd rdi rdn rdr rds rdt rdu ria rib rid rii rin rir ris rit rna rnb rnd rni rnn rnr rns rnt rnu rra rrb rrd rri rrn rrr rrs rrt rru rsa rsb rsd rsi rsn rsr rss rst rsu rta rtb rtd rti rtn rtr rts rtt rtu rua rub rud rui run rur rus rut ruu saa sab sad sai san sar sas sat sau sba sbb sbd sbi sbn sbr sbs sbt sbu sda sdb sdd sdi sdn sdr sds sdt sdu sia sib sid sii sin sir sis sit siu sna snb snd sni snn snr sns snt snu sr- sra srb srd sri srn srr srs srt ss- ssa ssb ssd ssi ssn ssr sss sst ssu sta stb std sti stn str sts stt stu sua sub sud sui sun sur sus sut suu taa tab tad tai tan tar tas tat tau tba tbb tbd tbi tbn tbr tbs tbt tbu tda tdb tdd tdi tdn tdr tds tdt tdu tia tib tid tii tin tir tis tit tiu tna tnb tnd tni tnn tnr tns tnt tra trb trd tri trn trr trs trt tru tsa tsb tsd tsi tsn tsr tss tst tsu tta ttb ttd tti ttn ttr tts ttt ttu tua tub tud tui tun tur tus tut tuu ua- uaa uab uad uai uan uar uas uat uau uba ubb ubi ubn ubr ubs ubt ubu uda udb udd udi udn udr uds udt udu uia uib uid uii uin uir uis uit uiu un- una unb und uni unn unr uns unt unu ur- ura urb urd uri urn urr urs urt uru usa usb usd usi usn usr uss ust usu uta utb utd uti utn utr uts utt utu uua uun uur uus uut uuu

-ana a-ii a-un aaaa aaab aaad aaai aaan aaar aaas aaba aabb aabd aabi aabt aada aadi aads aadt aadu aaib aaii aain aais aana aand aani aara aard aari aars aart aaru aasa aasd aasi aass aast aasu aata aatt aaus abaa abab abad abai aban abar abas abat abau abb- abba abbb abbi abbr abbs abbt abda abdi abdu abia abib abid abin abir abis abit abiu abnu abra abri abrs abs- absa absd absi abss absu abta abts abtu abua abud abun abus abut adaa adab adad adai adan adar adas adat adba adbi adda addd addi addn addr adds addu adia adib adin adir adis adit adna adni adns adra adrs adsa adsi adsr adss adst adta adts adua adub adun adur aiai aian aias aiba aibn aida aidb aidi aidr aids aidt aidu aiia aiib aiid aiin aiir aina aind aini ains aint ainu aira aird airi airs airt aisa aisb aisd aisi aisr aist aita aiti aitr aits aitt aitu aiud aiui ana- anaa anab anad anai anan anar anas anat anau anba anbb anbi anbu and- anda andi andr ands andt ania anib anin anir anis anit aniu anna annb anni anns annt anri ansa ansd ansi ansu ant- anta anti antr ants antt antu anua anub anui anun anus anut arab arad arai aran arar aras arat arau arba arbi arbs arda ardi ards ardu aria arib arid arii arin aris arit arna arnd arni arns arnt arr- arra arri arrr arrs arrt arru ars- arsa arsd arsi arst arsu arta