-ic a-a a-b a-c a-i aaa aab aac aad aai aan aar aas aau ab- aba abb abc abd abi abn abr abs abu ac- aca acb acc acd aci acn acr acs acu ad- ada adb adc add adi adn adr ads adu ai- aia aib aic aid aii ain air ais aiu an- ana anb anc and ani ann anr ans anu ar- ara arb arc ard ari arn arr ars aru as- asa asb asc asd asi asn asr ass asu au- aua aub auc aud aui aun aur aus b-u baa bab bac bad bai ban bar bas bau bba bbb bbc bbd bbi bbn bbr bbs bbu bca bcb bcc bcd bci bcn bcr bcs bcu bda bdb bdc bdd bdi bdr bds bdu bi- bia bib bic bid bii bin bir bis biu bna bnb bnc bnd bni bnn bnr bns bnu bra brb brd bri brn brr brs bru bsa bsb bsc bsd bsi bsn bsr bss bsu bua bub buc bud bui bun bur bus buu c-- caa cab cac cad cai can car cas cau cba cbb cbc cbd cbi cbn cbr cbs cbu cca ccb ccc ccd cci ccn ccr ccs ccu cda cdb cdc cdd cdi cdn cdr cds cdu ci- cia cib cic cid cii cin cir cis ciu cn- cna cnb cnc cnd cni cnn cnr cns cnu cra crb crc crd cri crn crr crs cru csa csb csc csd csi csn csr css csu cua cub cuc cud cui cun cur cus cuu daa dab dac dad dai dan dar das dau dba dbb dbc dbd dbi dbn dbr dbs dbu dca dcb dcc dcd dci dcn dcr dcs dcu dda ddb ddc ddd ddi ddn ddr dds ddu di- dia dib dic did dii din dir dis diu dna dnb dnc dnd dni dnn dnr dns dra drb drc drd dri drn drr drs dru dsa dsb dsc dsd dsi dsn dsr dss dsu dua dub duc dud dui dun dur dus i-d ia- iaa iab iac iad iai ian iar ias iau iba ibb ibc ibd ibi ibn ibr ibs ibu ica icb icc icd ici icn icr ics icu ida idb idc idd idi idn idr ids idu iia iib iic iid iii iin iir iis iiu in- ina inb inc ind ini inn inr ins inu ir- ira irb irc ird iri irn irr irs iru is- isa isb isc isd isi isn isr iss isu iu- iua iub iuc iud iui iur ius n-i naa nab nac nad nai nan nar nas nau nba nbb nbc nbd nbi nbn nbr nbs nbu nca ncb ncc ncd nci ncn ncr ncs ncu nda ndb ndc ndd ndi ndn ndr nds ndu nia nib nic nid nii nin nir nis niu nna nnb nnc nni nnn nns nnu nra nrb nrc nrd nri nrn nrr nrs nru nsa nsb nsc nsd nsi nsn nsr nss nsu nua nub nuc nud nui nun nur nus nuu ra- raa rab rac rad rai ran rar ras rau rba rbb rbc rbd rbi rbn rbr rbs rbu rca rcb rcc rcd rci rcn rcr rcs rcu rda rdb rdc rdd rdi rdn rdr rds rdu ria rib ric rid rii rin rir ris rna rnb rnc rnd rni rnn rnr rns rnu rra rrb rrc rrd rri rrn rrr rrs rru rsa rsb rsc rsd rsi rsn rsr rss rsu rua rub ruc rud rui run rur rus ruu saa sab sac sad sai san sar sas sau sba sbb sbc sbd sbi sbn sbr sbs sbu sca scb scc scd sci scn scr scs scu sda sdb sdc sdd sdi sdn sdr sds sdu sia sib sic sid sii sin sir sis siu sna snb snc snd sni snn snr sns snu sr- sra srb src srd sri srn srr srs ss- ssa ssb ssc ssd ssi ssn ssr sss ssu sua sub suc sud sui sun sur sus suu ua- uaa uab uac uad uai uan uar uas uau uba ubb ubc ubi ubn ubr ubs ubu uca ucb ucc ucd uci ucn ucr ucs ucu uda udb udc udd udi udn udr uds udu uia uib uic uid uii uin uir uis uiu un- una unb unc und uni unn unr uns unu ur- ura urb urc urd uri urn urr urs uru usa usb usc usd usi usn usr uss usu uua uuc uun uur uus uuu

-ana a-ii a-un aaaa aaab aaac aaad aaai aaan aaar aaas aaba aabb aabc aabd aabi aaca aacb aacc aacd aaci aacn aacr aacs aacu aada aadc aadi aads aadu aaib aaic aaii aain aais aana aand aani aara aarc aard aari aars aaru aasa aasc aasd aasi aass aasu aaus abaa abab abac abad abai aban abar abas abau abb- abba abbb abbi abbr abbs abca abcb abcc abcd abci abcn abcr abcs abda abdi abdu abia abib abic abid abin abir abis abiu abnu abra abrc abri abrs abs- absa absd absi abss absu abua abud abun abus acaa acab acac acad acai acan acar acas acba acca accc accd acci accs accu acda acdb acdc acdi acds aci- acia acic acid acin acir acis acr- acra acrc acri acrr acrs acsa acsc acsd acsi acss acu- acur acus adaa adab adac adad adai adan adar adas adba adbc adbi adcc adci adcs adda addc addd addi addn addr adds addu adia adib adic adin adir adis adna adni adns adra adrs adsa adsi adsr adss adua adub adun adur aiai aian aias aiba aibn aica aicc aicd aicr aics aida aidb aidc aidi aidr aids aidu aiia aiib aiic aiid aiin aiir aina ainc aind aini ains ainu aira aird airi airs aisa aisb aisd aisi aisr aiud aiui ana- anaa anab anac anad anai anan anar anas anau anba anbb anbi anbu anca ancc and- anda andi andr ands ania anib anic anin anir anis aniu anna annb anni anns