-up a-a a-b a-i a-z aaa aab aad aae aai aao aap aas aau aaz ab- aba abb abd abe abi abo abp abs abu abz ad- ada adb add ade adi ado adp ads adu adz aea aeb aed aee aei aeo aep aes aeu aez ai- aia aib aid aie aii aio aip ais aiu aiz aoa aob aod aoe aoi aoo aop aos aou ap- apa apb apd ape api apo app aps apu as- asa asb asd ase asi aso asp ass asu asz au- aua aub aud aue aui auo aup aus auz az- aza azb azd aze azi azo azp azs azu azz b-p b-u baa bab bad bae bai bao bap bas bau baz bba bbb bbd bbe bbi bbo bbp bbs bbu bda bdb bdd bde bdi bdo bdp bds bdu bdz be- bea beb bed bee bei beo bep bes beu bez bi- bia bib bid bie bii bio bip bis biu biz boa bob bod boe boi boo bop bos bou boz bpa bpb bpd bpe bpi bpo bpp bps bpu bsa bsb bsd bse bsi bso bsp bss bsu bua bub bud bue bui buo bup bus buu buz bza bzd bze bzo bzp bzs bzu bzz daa dab dad dae dai dao dap das dau daz dba dbb dbd dbe dbi dbo dbp dbs dbu dbz dda ddb ddd dde ddi ddo ddp dds ddu ddz de- dea deb ded dee dei deo dep des deu dez di- dia dib did die dii dio dip dis diu diz doa dob dod doe doi doo dop dos dou doz dpa dpb dpd dpe dpi dpo dpp dps dpu dpz dsa dsb dsd dse dsi dso dsp dss dsu dsz dua dub dud due dui duo dup dus duz dza dzb dzd dze dzi dzo dzp dzs dzu eaa eab ead eae eai eao eap eas eau eaz eba ebb ebd ebe ebi ebo ebp ebs ebu ed- eda edb edd ede edi edo edp eds edu eea eeb eed eee eeo eep ees eia eib eid eie eii eio eip eis eiu eo- eoa eob eod eoe eoi eoo eop eos eou ep- epa epb epd epe epi epo epp eps epu epz es- esa esb esd ese esi eso esp ess esu eu- eua eub eud eue eui eup eus eze ezo ezs ezz i-d ia- iaa iab iad iae iai iao iap ias iau iaz iba ibb ibd ibe ibi ibo ibp ibs ibu ibz ida idb idd ide idi ido idp ids idu ie- iea ied iee iei iep ies iia iib iid iie iii iio iip iis iiu io- ioa iob iod ioe ioi ioo iop ios iou ipa ipb ipd ipe ipi ipo ipp ips ipu is- isa isb isd ise isi iso isp iss isu iu- iua iub iud iue iui iup ius iuz iza ize izi izo izu izz o-i oaa oab oad oae oai oao oap oas oau ob- oba obb obd obe obi obo obp obs obu oda odb odd ode odi odo odp ods odu oea oeb oed oee oei oeo oep oes oia oib oid oie oii oio oip ois oiu oiz oo- ooa oob ood ooi ooo oop oos op- opa opb opd ope opi opo opp ops os- osa osb osd ose osi oso osp oss osu ou- oua oud oue oui ouo oup ous oza oze ozo ozs ozu ozz p-p paa pab pad pae pai pao pap pas pau paz pba pbb pbd pbe pbi pbo pbp pbs pbu pbz pda pdb pdd pde pdi pdo pdp pds pdu pdz pea peb ped pee pei peo pep pes peu pez pia pib pid pie pii pio pip pis piu piz poa pob pod poe poi poo pop pos pou poz ppa ppb ppd ppe ppi ppo ppp pps ppu ppz ps- psa psb psd pse psi pso psp pss psu pua pub pud pue pui pup pus puu puz pzp saa sab sad sae sai sao sap sas sau saz sba sbb sbd sbe sbi sbo sbp sbs sbu sda sdb sdd sde sdi sdo sdp sds sdu sdz se- sea seb sed see sei seo sep ses seu sez sia sib sid sie sii sio sip sis siu soa sob sod soe soi soo sop sos sou soz spa spb spd spe spi spo spp sps spu spz ss- ssa ssb ssd sse ssi sso ssp sss ssu ssz sua sub sud sue sui suo sup sus suu suz sza szd sze szi szp szu ua- uaa uab uad uae uai uao uap uas uau uaz uba ubb ube ubi ubo ubp ubs ubu uda udb udd ude udi udo udp uds udu uea ueb ued uee uei uep ues uia uib uid uie uii uio uip uis uiu uoa uob uod uoe uoo uop uos up- upa upb upd upe upi upo upp ups upu upz usa usb usd use usi uso usp uss usu usz uua uue uus uuu uza uzb uzi uzo uzu zaa zab zad zai zao zap zas zaz zbb zbs zds zea zeb zed zee zeo zep zes zez zia zib zid zie zio zip zis ziz zo- zoa zob zod zoe zoi zoo zos zou zpe zpi zpo zpp zpu zsa zse zsi zsu zsz zub zud zui zus zuz zzs zzz