a-a a-b a-i a-t a-z aaa aab aai aan aao aar aas aat aau aaw aaz ab- aba abb abi abn abo abr abs abt abu abw abz ai- aia aib aii ain aio air ais ait aiu aiw aiz an- ana anb ani ann ano anr ans ant anu anz aoa aob aoi aon aoo aor aos aot aou aow ar- ara arb ari arn aro arr ars art aru arw arz as- asa asb asi asn aso asr ass ast asu asw asz at- ata atb ati atn ato atr ats att atu atw atz au- aua aub aui aun auo aur aus aut auw auz aw- awa awb awi awn awo awr aws awt awu aww az- aza azb azi azn azo azs azt azu azw azz b-u baa bab bai ban bao bar bas bat bau baw baz bba bbb bbi bbn bbo bbr bbs bbt bbu bbw bi- bia bib bii bin bio bir bis bit biu biw biz bna bnb bni bnn bno bnr bns bnt bnu bnw bnz boa bob boi bon boo bor bos bot bou bow boz bra brb bri brn bro brr brs brt bru brw brz bsa bsb bsi bsn bso bsr bss bst bsu bsw bta btb bti btn bto btr bts btt btu btw btz bua bub bui bun buo bur bus but buu buw buz bwa bwb bwi bwo bwr bws bwu bza bzn bzo bzr bzs bzu bzz ia- iaa iab iai ian iao iar ias iat iau iaw iaz iba ibb ibi ibn ibo ibr ibs ibt ibu ibw ibz iia iib iii iin iio iir iis iit iiu iiw in- ina inb ini inn ino inr ins int inu io- ioa iob ioi ion ioo ior ios iot iou iow ir- ira irb iri irn iro irr irs irt iru is- isa isb isi isn iso isr iss ist isu isw ita itb iti itn ito its itt itu itz iu- iua iub iui iur ius iut iuz iwa iwb iwi iwo iwr iws iwt iwu iww iwz iza izi izo izu izz n-i naa nab nai nan nao nar nas nat nau naw naz nba nbb nbi nbn nbo nbr nbs nbt nbu nbw nia nib nii nin nio nir nis nit niu niz nna nnb nni nnn nno nns nnt nnu nnw nnz no- noa nob noi non noo nor nos not nou now noz nra nrb nri nrn nro nrr nrs nrt nru nrw nrz nsa nsb nsi nsn nso nsr nss nst nsu nsw nsz nta ntb nti ntn nto ntr nts ntt ntu ntz nua nub nui nun nuo nur nus nut nuu nwa nwb nwi nwn nwo nwr nws nwt nwu nzb nzi nzo nzs nzz o-i oaa oab oai oan oao oar oas oat oau oaw ob- oba obb obi obn obo obr obs obt obu obw oia oib oii oin oio oir ois oit oiu oiz on- ona onb oni onn ono onr ons ont onu oo- ooa oob ooi oon ooo oor oos oot oow or- ora orb ori orn oro orr ors ort oru orz os- osa osb osi osn oso osr oss ost osu osw ot- ota otb oti otn oto otr ots ott otu otw otz ou- oua oui oun ouo our ous out owa owb owi own owo ows owt owu oww oza ozo ozs ozt ozu ozw ozz ra- raa rab rai ran rao rar ras rat rau raw raz rba rbb rbi rbn rbo rbr rbs rbt rbu rbw ria rib rii rin rio rir ris rit riz rna rnb rni rnn rno rnr rns rnt rnu rnw rnz roa rob roi ron roo ror ros rot rou row roz rra rrb rri rrn rrr rrs rrt rru rsa rsb rsi rsn rso rsr rss rst rsu rsw rta rtb rti rtn rto rtr rts rtt rtu rtw rtz rua rub rui run ruo rur rus rut ruu ruz rwa rwb rwi rwr rws rwu rza rzb rzo saa sab sai san sao sar sas sat sau saw saz sba sbb sbi sbn sbo sbr sbs sbt sbu sbw sia sib sii sin sio sir sis sit siu siw sna snb sni snn sno snr sns snt snu snw soa sob soi son soo sor sos sot sou sow soz sr- sra srb sri srn sro srr srs srt srw ss- ssa ssb ssi ssn sso ssr sss sst ssu ssw ssz sta stb sti stn sto str sts stt stu stw stz sua sub sui sun suo sur sus sut suu suw suz swa swb swi swn swo swr sws swt swu sza szi szr szu taa tab tai tan tao tar tas tat tau taw taz tba tbb tbi tbn tbo tbr tbs tbt tbu tbz tia tib tii tin tio tir tis tit tiu tiw tiz tna tnb tni tnn tno tnr tns tnt tnw tnz to- toa tob toi ton too tor tos tot tou tow toz tra trb tri trn tro trr trs trt tru trw trz tsa tsb tsi tsn tso tsr tss tst tsu tsw tta ttb tti ttn tto ttr tts ttt ttu ttw tua tub tui tun tuo tur tus tut tuu tuz twa twb twi twn two twr tws twt twu tww tza tzs tzu ua- uaa uab uai uan uao uar uas uat uau uaw uaz uba ubb ubi ubn ubo ubr ubs ubt ubu ubw uia uib uii uin uio uir uis uit uiu un- una unb uni unn uno unr uns unt unu unw uoa uob uon uoo uor uos uot uow ur- ura urb uri urn uro urr urs urt uru urw urz usa usb usi usn uso usr uss ust usu usw usz uta utb uti utn uto utr uts utt utu utz uua uun uur uus uut uuu uwa uwb uwn uwr uws uww uza uzb uzi uzo uzu waa wab wai wan wao war was wat wau waw waz wba wbb