ntb ntc ntd ntf nti ntn nto ntr nts ntt ntu nua nub nuc nud nui nun nuo nur nus nut nuu o-i oaa oab oac oad oaf oai oan oao oar oas oat oau ob- oba obb obc obd obf obi obn obo obr obs obt obu oc- oca ocb occ ocd ocf oci ocn oco ocr ocs oct ocu oda odb odc odd odf odi odn odo odr ods odt odu of- ofa ofb ofc ofd off ofi ofn ofo ofr ofs oft ofu oia oib oic oid oif oii oin oio oir ois oit oiu on- ona onb onc ond onf oni onn ono onr ons ont onu oo- ooa oob ooc ood oof ooi oon ooo oor oos oot or- ora orb orc ord orf ori orn oro orr ors ort oru os- osa osb osc osd osf osi osn oso osr oss ost osu ot- ota otb otc otd otf oti otn oto otr ots ott otu ou- oua ouc oud ouf oui oun ouo our ous out ra- raa rab rac rad raf rai ran rao rar ras rat rau rba rbb rbc rbd rbf rbi rbn rbo rbr rbs rbt rbu rca rcb rcc rcd rcf rci rcn rco rcr rcs rct rcu rda rdb rdc rdd rdf rdi rdn rdo rdr rds rdt rdu rfa rfb rfc rfd rff rfi rfn rfo rfr rfs rft rfu ria rib ric rid rif rii rin rio rir ris rit rna rnb rnc rnd rni rnn rno rnr rns rnt rnu roa rob roc rod rof roi ron roo ror ros rot rou rra rrb rrc rrd rrf rri rrn rrr rrs rrt rru rsa rsb rsc rsd rsf rsi rsn rso rsr rss rst rsu rta rtb rtc rtd rtf rti rtn rto rtr rts rtt rtu rua rub ruc rud ruf rui run ruo rur rus rut ruu saa sab sac sad saf sai san sao sar sas sat sau sba sbb sbc sbd sbf sbi sbn sbo sbr sbs sbt sbu sca scb scc scd scf sci scn sco scr scs sct scu sda sdb sdc sdd sdf sdi sdn sdo sdr sds sdt sdu sfa sfb sfc sfd sff sfi sfn sfo sfr sfs sft sfu sia sib sic sid sif sii sin sio sir sis sit siu sna snb snc snd snf sni snn sno snr sns snt snu soa sob soc sod sof soi son soo sor sos sot sou sr- sra srb src srd srf sri srn sro srr srs srt ss- ssa ssb ssc ssd ssf ssi ssn sso ssr sss sst ssu sta stb stc std stf sti stn sto str sts stt stu sua sub suc sud suf sui sun suo sur sus sut suu taa tab tac tad taf tai tan tao tar tas tat tau tba tbb tbc tbd tbf tbi tbn tbo tbr tbs tbt tbu tca tcb tcc tcd tcf tci tcn tco tcr tcs tct tcu tda tdb tdc tdd tdf tdi tdn tdo tdr tds tdt tdu tfa tfb tfc tfd tff tfi tfn tfo tfr tfs tft tfu tia tib tic tid tif tii tin tio tir tis tit tiu tna tnb tnc tnd tnf tni tnn tno tnr tns tnt to- toa tob toc tod tof toi ton too tor tos tot tou tra trb trc trd trf tri trn tro trr trs trt tru tsa tsb tsc tsd tsf tsi tsn tso tsr tss tst tsu tta ttb ttc ttd ttf tti ttn tto ttr tts ttt ttu tua tub tuc tud tuf tui tun tuo tur tus tut tuu ua- uaa uab uac uad uaf uai uan uao uar uas uat uau uba ubb ubc ubf ubi ubn ubo ubr ubs ubt ubu uca ucb ucc ucd ucf uci ucn uco ucr ucs uct ucu uda udb udc udd udf udi udn udo udr uds udt udu ufa ufc ufd uff ufi ufn ufo ufr ufs uft ufu uia uib uic uid uif uii uin uio uir uis uit uiu un- una unb unc und unf uni unn uno unr uns unt unu uoa uob uoc uod uon uoo uor uos uot ur- ura urb urc urd urf uri urn uro urr urs urt uru usa usb usc usd usf usi usn uso usr uss ust usu uta utb utc utd utf uti utn uto utr uts utt utu uua uuc uun uur uus uut uuu

-ana -ous a-do a-fu a-ii a-un aaaa aaab aaac aaad aaaf aaai aaan aaar aaas aaba aabb aabc aabd aabi aabt aaca aacb aacc aacd aacf aaci aacn aaco aacr aacs aact aacu aada aadc aadi aads aadt aadu aafa aafb aafc aafd aaff aafi aaib aaic aaii aain aais aana aand aani aaon aaoo aara aarc aard aari aaro aars aart aaru aasa aasc aasd aasf aasi aass aast aasu aata aatc aatf aatt aaus abaa abab abac abad abaf abai aban abar abas abat abau abb- abba abbb abbi abbo abbr abbs abbt abca abcb abcc abcd abcf abci abcn abcr abcs abct abda abdi abdo abdu abff abia abib abic abid abin abir abis abit abiu abnu aboa abob abod abof abon aboo abor abos abot abou abra abrc abri abro abrs abs- absa absd absf absi abss absu abta abts abtu abua abud abuf abun abus abut ac-t acaa acab acac acad acai acan acar acas acat acba acca accc accd accf acci acco accs acct accu acda acdb acdc acdf acdi acds acdt acfc acfd acfi acfs acft aci- acia acic acid acif acin acir acis acoa acod acon acor acos acot acou acr- acra acrc acri acro acrr acrs acsa acsc acsd acsi acss acst acta actc actf acti acto acts actt actu acu- acuf acuo acur acus acut adaa adab adac adad adai adan adao adar adas adat adba adbc adbi adcc adci adcs adda addc addd addi addn addo addr adds addu adfa adfc adfs adia adib adic adif adin adio