ltb ltc ltd ltf lti ltl lto ltr ltt ltu lua lub luc lud luf lui lul lun luo lur lut luu n-i naa nab nac nad naf nai nal nan nao nar nat nau nba nbb nbc nbd nbf nbi nbl nbn nbo nbr nbt nbu nca ncb ncc ncd ncf nci ncl ncn nco ncr nct ncu nda ndb ndc ndd ndf ndi ndl ndn ndo ndr ndt ndu nfa nfb nfc nfd nff nfi nfl nfn nfo nfr nft nfu nia nib nic nid nif nii nil nin nio nir nit niu nla nlb nlc nld nlf nli nll nln nlo nlr nlt nlu nna nnb nnc nnf nni nnl nnn nno nnt nnu no- noa nob noc nod nof noi nol non noo nor not nou nra nrb nrc nrd nrf nri nrl nrn nro nrr nrt nru nta ntb ntc ntd ntf nti ntn nto ntr ntt ntu nua nub nuc nud nui nul nun nuo nur nut nuu o-i oaa oab oac oad oaf oai oal oan oao oar oat oau ob- oba obb obc obd obf obi obl obn obo obr obt obu oc- oca ocb occ ocd ocf oci ocl ocn oco ocr oct ocu oda odb odc odd odf odi odl odn odo odr odt odu of- ofa ofb ofc ofd off ofi ofl ofn ofo ofr oft ofu oia oib oic oid oif oii oil oin oio oir oit oiu ola olb olc old olf oli oll oln olo olt olu on- ona onb onc ond onf oni onl onn ono onr ont onu oo- ooa oob ooc ood oof ooi ool oon ooo oor oot or- ora orb orc ord orf ori orl orn oro orr ort oru ot- ota otb otc otd otf oti otl otn oto otr ott otu ou- oua ouc oud ouf oui oul oun ouo our out ra- raa rab rac rad raf rai ral ran rao rar rat rau rba rbb rbc rbd rbf rbi rbl rbn rbo rbr rbt rbu rca rcb rcc rcd rcf rci rcl rcn rco rcr rct rcu rda rdb rdc rdd rdf rdi rdl rdn rdo rdr rdt rdu rfa rfb rfc rfd rff rfi rfl rfn rfo rfr rft rfu ria rib ric rid rif rii ril rin rio rir rit rla rlc rld rlf rli rll rln rlo rlr rlt rlu rna rnb rnc rnd rni rnn rno rnr rnt rnu roa rob roc rod rof roi rol ron roo ror rot rou rra rrb rrc rrd rrf rri rrl rrn rrr rrt rru rta rtb rtc rtd rtf rti rtl rtn rto rtr rtt rtu rua rub ruc rud ruf rui run ruo rur rut ruu taa tab tac tad taf tai tal tan tao tar tat tau tba tbb tbc tbd tbf tbi tbl tbn tbo tbr tbt tbu tca tcb tcc tcd tcf tci tcl tcn tco tcr tct tcu tda tdb tdc tdd tdf tdi tdl tdn tdo tdr tdt tdu tfa tfb tfc tfd tff tfi tfl tfn tfo tfr tft tfu tia tib tic tid tif tii til tin tio tir tit tiu tla tlc tld tlf tli tll tln tlo tlr tlt tlu tna tnb tnc tnd tnf tni tnl tnn tno tnr tnt to- toa tob toc tod tof toi tol ton too tor tot tou tra trb trc trd trf tri trl trn tro trr trt tru tta ttb ttc ttd ttf tti ttl ttn tto ttr ttt ttu tua tub tuc tud tuf tui tul tun tuo tur tut tuu ua- uaa uab uac uad uaf uai ual uan uao uar uat uau uba ubb ubc ubf ubi ubl ubn ubo ubr ubt ubu uca ucb ucc ucd ucf uci ucl ucn uco ucr uct ucu uda udb udc udd udf udi udl udn udo udr udt udu ufa ufc ufd uff ufi ufl ufn ufo ufr uft ufu uia uib uic uid uif uii uil uin uio uir uit uiu ula ulb ulc uld ulf uli ull uln ulo ulr ult ulu un- una unb unc und unf uni unl unn uno unr unt unu uoa uob uoc uod uol uon uoo uor uot ur- ura urb urc urd urf uri url urn uro urr urt uru uta utb utc utd utf uti utl utn uto utr utt utu uua uuc uun uur uut uuu

-ana a-do a-fu a-ii a-un aaaa aaab aaac aaad aaaf aaai aaal aaan aaar aaba aabb aabc aabd aabi aabl aabt aaca aacb aacc aacd aacf aaci aacl aacn aaco aacr aact aacu aada aadc aadi aadt aadu aafa aafb aafc aafd aaff aafi aafl aaib aaic aaii aain aala aalc aald aali aall aalo aalu aana aand aani aaon aaoo aara aarc aard aari aaro aart aaru aata aatc aatf aatt abaa abab abac abad abaf abai abal aban abar abat abau abb- abba abbb abbi abbo abbr abbt abca abcb abcc abcd abcf abci abcl abcn abcr abct abda abdi abdo abdu abff abia abib abic abid abil abin abir abit abiu abla ablo abnu aboa abob abod abof abol abon aboo abor abot abou abra abrc abri abro abta abtu abua abud abuf abul abun abut ac-t acaa acab acac acad acai acan acar acat acba acbl acca accc accd accf acci acco acct accu acda acdb acdc acdf acdi acdt acfc acfd acfi acfl acft aci- acia acic acid acif acin acir acla aclc acli aclr aclu acoa acod acol acon acor acot acou acr- acra acrc acri acro acrr acta actc actf acti actl acto actt actu acu- acuf acul acuo acur acut adaa adab adac adad adai adal adan adao adar adat adba adbc adbi adcc adci adda addc addd addi addl addn addo addr addu adfa adfc adfl adia adib adic adif adin adio adir adit adli adna adni adob adoc adod adon adoo ador adot adra adro adta adua adub adun adur afaa afad afan afao afar afat afca afcb afcc