-up a-a a-b a-i a-t aaa aab aai aan aao aap aar aat aau ab- aba abb abi abn abo abp abr abt abu ai- aia aib aii ain aio aip air ait aiu an- ana anb ani ann ano anp anr ant anu aoa aob aoi aon aoo aop aor aot aou ap- apa apb api apn apo app apr apt apu ar- ara arb ari arn aro arp arr art aru at- ata atb ati atn ato atp atr att atu au- aua aub aui aun auo aup aur aut b-p b-u baa bab bai ban bao bap bar bat bau bba bbb bbi bbn bbo bbp bbr bbt bbu bi- bia bib bii bin bio bip bir bit biu bna bnb bni bnn bno bnp bnr bnt bnu boa bob boi bon boo bop bor bot bou bpa bpb bpi bpn bpo bpp bpr bpt bpu bra brb bri brn bro brp brr brt bru bta btb bti btn bto btp btr btt btu bua bub bui bun buo bup bur but buu ia- iaa iab iai ian iao iap iar iat iau iba ibb ibi ibn ibo ibp ibr ibt ibu iia iib iii iin iio iip iir iit iiu in- ina inb ini inn ino inp inr int inu io- ioa iob ioi ion ioo iop ior iot iou ipa ipb ipi ipn ipo ipp ipr ipt ipu ir- ira irb iri irn iro irp irr irt iru ita itb iti itn ito itp itt itu iu- iua iub iui iup iur iut n-i naa nab nai nan nao nap nar nat nau nba nbb nbi nbn nbo nbp nbr nbt nbu nia nib nii nin nio nip nir nit niu nna nnb nni nnn nno nnp nnt nnu no- noa nob noi non noo nop nor not nou npa npb npi npn npo npp npr npt npu nra nrb nri nrn nro nrp nrr nrt nru nta ntb nti ntn nto ntp ntr ntt ntu nua nub nui nun nuo nup nur nut nuu o-i oaa oab oai oan oao oap oar oat oau ob- oba obb obi obn obo obp obr obt obu oia oib oii oin oio oip oir oit oiu on- ona onb oni onn ono onp onr ont onu oo- ooa oob ooi oon ooo oop oor oot op- opa opb opi opn opo opp opr opt or- ora orb ori orn oro orp orr ort oru ot- ota otb oti otn oto otp otr ott otu ou- oua oui oun ouo oup our out p-p paa pab pai pan pao pap par pat pau pba pbb pbi pbn pbo pbp pbr pbt pbu pia pib pii pin pio pip pir pit piu pn- pna pnb pni pnn pno pnp pnr pnt pnu poa pob poi pon poo pop por pot pou ppa ppb ppi ppn ppo ppp ppr ppt ppu pra prb pri prn pro prp prr prt pru pt- pta ptb pti ptn pto ptp ptr ptt ptu pua pub pui pun pup pur put puu ra- raa rab rai ran rao rap rar rat rau rba rbb rbi rbn rbo rbp rbr rbt rbu ria rib rii rin rio rip rir rit rna rnb rni rnn rno rnp rnr rnt rnu roa rob roi ron roo rop ror rot rou rpa rpb rpi rpn rpo rpp rpr rpt rpu rra rrb rri rrn rrp rrr rrt rru rta rtb rti rtn rto rtp rtr rtt rtu rua rub rui run ruo rup rur rut ruu taa tab tai tan tao tap tar tat tau tba tbb tbi tbn tbo tbp tbr tbt tbu tia tib tii tin tio tip tir tit tiu tna tnb tni tnn tno tnp tnr tnt to- toa tob toi ton too top tor tot tou tpa tpb tpi tpn tpo tpp tpr tpt tpu tra trb tri trn tro trp trr trt tru tta ttb tti ttn tto ttp ttr ttt ttu tua tub tui tun tuo tup tur tut tuu ua- uaa uab uai uan uao uap uar uat uau uba ubb ubi ubn ubo ubp ubr ubt ubu uia uib uii uin uio uip uir uit uiu un- una unb uni unn uno unp unr unt unu uoa uob uon uoo uop uor uot up- upa upb upi upn upo upp upr upt upu ur- ura urb uri urn uro urp urr urt uru uta utb uti utn uto utp utr utt utu uua uun uur uut uuu

-ana a-ii a-un aaaa aaab aaai aaan aaap aaar aaba aabb aabi aabp aabt aaib aaii aain aana aani aanp aaon aaoo aapa aapi aapo aapt aara aari aaro aarp aart aaru aata aatt aaup abaa abab abai aban abap abar abat abau abb- abba abbb abbi abbo abbr abbt abia abib abin abir abit abiu abnu aboa abob abon aboo abor abot abou abpa abpi abpn abpp abpr abra abri abro abta abtu abua abun abut aiai aian aiba aibn aibo aiia aiib aiin aiir aina aini aino aint ainu aioi aion aipa aipi aira airi airo airp airt aita aiti aitr aitt aitu aiui ana- anaa anab anai anan anao anap anar anat anau anba anbb anbi anbo anbu ania anib anin anio anip anir anit aniu anna annb anni anno annt ano- anoa anon anor anp- anpa anpi anpp anpr anpu anri ant- anta anti anto antr antt antu anua anub anui anun anup anut aoba aonb aono aont aopo aora aorb aorn aort aoun aout apai apan apao apap apar apat apba apbr api- apia apin apio apip apit apna apni apno apo- apon apoo apop apor apot apou appa appr appt appu apra apri aprn apro aprt apta apti aptn aptt apua apup arab arai aran arap arar arat arau arba arbi aria arib arii arin ario arip arit arna arni arno arnt aroa arob aroi aron aroo aror arpa arpi arpu arr- arra arri arro arrr arrt arru arta arti arto artr arua arub arui arun