-up a-a a-b a-i aaa aab aad aae aai aan aao aap aas aau ab- aba abb abd abe abi abn abo abp abs abu ad- ada adb add ade adi adn ado adp ads adu aea aeb aed aee aei aen aeo aep aes aeu ai- aia aib aid aie aii ain aio aip ais aiu an- ana anb and ane ani ann ano anp ans anu aoa aob aod aoe aoi aon aoo aop aos aou ap- apa apb apd ape api apn apo app aps apu as- asa asb asd ase asi asn aso asp ass asu au- aua aub aud aue aui aun auo aup aus b-p b-u baa bab bad bae bai ban bao bap bas bau bba bbb bbd bbe bbi bbn bbo bbp bbs bbu bda bdb bdd bde bdi bdo bdp bds bdu be- bea beb bed bee bei ben beo bep bes beu bi- bia bib bid bie bii bin bio bip bis biu bna bnb bnd bne bni bnn bno bnp bns bnu boa bob bod boe boi bon boo bop bos bou bpa bpb bpd bpe bpi bpn bpo bpp bps bpu bsa bsb bsd bse bsi bsn bso bsp bss bsu bua bub bud bue bui bun buo bup bus buu daa dab dad dae dai dan dao dap das dau dba dbb dbd dbe dbi dbn dbo dbp dbs dbu dda ddb ddd dde ddi ddn ddo ddp dds ddu de- dea deb ded dee dei den deo dep des deu di- dia dib did die dii din dio dip dis diu dna dnb dnd dne dni dnn dno dnp dns doa dob dod doe doi don doo dop dos dou dpa dpb dpd dpe dpi dpn dpo dpp dps dpu dsa dsb dsd dse dsi dsn dso dsp dss dsu dua dub dud due dui dun duo dup dus eaa eab ead eae eai ean eao eap eas eau eba ebb ebd ebe ebi ebn ebo ebp ebs ebu ed- eda edb edd ede edi edn edo edp eds edu eea eeb eed eee een eeo eep ees eia eib eid eie eii ein eio eip eis eiu en- ena enb end ene eni enn eno enp ens enu eo- eoa eob eod eoe eoi eon eoo eop eos eou ep- epa epb epd epe epi epn epo epp eps epu es- esa esb esd ese esi esn eso esp ess esu eu- eua eub eud eue eui eun eup eus i-d ia- iaa iab iad iae iai ian iao iap ias iau iba ibb ibd ibe ibi ibn ibo ibp ibs ibu ida idb idd ide idi idn ido idp ids idu ie- iea ied iee iei ien iep ies iia iib iid iie iii iin iio iip iis iiu in- ina inb ind ine ini inn ino inp ins inu io- ioa iob iod ioe ioi ion ioo iop ios iou ipa ipb ipd ipe ipi ipn ipo ipp ips ipu is- isa isb isd ise isi isn iso isp iss isu iu- iua iub iud iue iui iup ius n-i naa nab nad nae nai nan nao nap nas nau nba nbb nbd nbe nbi nbn nbo nbp nbs nbu nda ndb ndd nde ndi ndn ndo ndp nds ndu ne- nea neb ned nee nei nen neo nep nes neu nia nib nid nie nii nin nio nip nis niu nna nnb nne nni nnn nno nnp nns nnu no- noa nob nod noe noi non noo nop nos nou npa npb npd npe npi npn npo npp nps npu nsa nsb nsd nse nsi nsn nso nsp nss nsu nua nub nud nue nui nun nuo nup nus nuu o-i oaa oab oad oae oai oan oao oap oas oau ob- oba obb obd obe obi obn obo obp obs obu oda odb odd ode odi odn odo odp ods odu oea oeb oed oee oei oen oeo oep oes oia oib oid oie oii oin oio oip ois oiu on- ona onb ond one oni onn ono onp ons onu oo- ooa oob ood ooi oon ooo oop oos op- opa opb opd ope opi opn opo opp ops os- osa osb osd ose osi osn oso osp oss osu ou- oua oud oue oui oun ouo oup ous p-p paa pab pad pae pai pan pao pap pas pau pba pbb pbd pbe pbi pbn pbo pbp pbs pbu pda pdb pdd pde pdi pdn pdo pdp pds pdu pea peb ped pee pei pen peo pep pes peu pia pib pid pie pii pin pio pip pis piu pn- pna pnb pnd pne pni pnn pno pnp pns pnu poa pob pod poe poi pon poo pop pos pou ppa ppb ppd ppe ppi ppn ppo ppp pps ppu ps- psa psb psd pse psi psn pso psp pss psu pua pub pud pue pui pun pup pus puu saa sab sad sae sai san sao sap sas sau sba sbb sbd sbe sbi sbn sbo sbp sbs sbu sda sdb sdd sde sdi sdn sdo sdp sds sdu se- sea seb sed see sei sen seo sep ses seu sia sib sid sie sii sin sio sip sis siu sna snb snd sne sni snn sno snp sns snu soa sob sod soe soi son soo sop sos sou spa spb spd spe spi spn spo spp sps spu ss- ssa ssb ssd sse ssi ssn sso ssp sss ssu sua sub sud sue sui sun suo sup sus suu ua- uaa uab uad uae uai uan uao uap uas uau uba ubb ube ubi ubn ubo ubp ubs ubu uda udb udd ude udi udn udo udp uds udu uea ueb ued uee uei uen uep ues uia uib uid uie uii uin uio uip uis uiu un- una unb und une uni unn uno unp uns unu uoa uob uod uoe uon uoo uop uos up- upa upb upd upe upi upn upo upp ups