a-a a-b a-t a-z aaa aab aan aao aar aat aau aaz ab- aba abb abn abo abr abt abu abz an- ana anb ann ano anr ant anu anz aoa aob aon aoo aor aot aou ar- ara arb arn aro arr art aru arz at- ata atb atn ato atr att atu atz au- aua aub aun auo aur aut auz az- aza azb azn azo azt azu azz b-u baa bab ban bao bar bat bau baz bba bbb bbn bbo bbr bbt bbu bna bnb bnn bno bnr bnt bnu bnz boa bob bon boo bor bot bou boz bra brb brn bro brr brt bru brz bta btb btn bto btr btt btu btz bua bub bun buo bur but buu buz bza bzn bzo bzr bzu bzz naa nab nan nao nar nat nau naz nba nbb nbn nbo nbr nbt nbu nna nnb nnn nno nnt nnu nnz no- noa nob non noo nor not nou noz nra nrb nrn nro nrr nrt nru nrz nta ntb ntn nto ntr ntt ntu ntz nua nub nun nuo nur nut nuu nzb nzo nzz oaa oab oan oao oar oat oau ob- oba obb obn obo obr obt obu on- ona onb onn ono onr ont onu oo- ooa oob oon ooo oor oot or- ora orb orn oro orr ort oru orz ot- ota otb otn oto otr ott otu otz ou- oua oun ouo our out oza ozo ozt ozu ozz ra- raa rab ran rao rar rat rau raz rba rbb rbn rbo rbr rbt rbu rna rnb rnn rno rnr rnt rnu rnz roa rob ron roo ror rot rou roz rra rrb rrn rrr rrt rru rta rtb rtn rto rtr rtt rtu rtz rua rub run ruo rur rut ruu ruz rza rzb rzo taa tab tan tao tar tat tau taz tba tbb tbn tbo tbr tbt tbu tbz tna tnb tnn tno tnr tnt tnz to- toa tob ton too tor tot tou toz tra trb trn tro trr trt tru trz tta ttb ttn tto ttr ttt ttu tua tub tun tuo tur tut tuu tuz tza tzu ua- uaa uab uan uao uar uat uau uaz uba ubb ubn ubo ubr ubt ubu un- una unb unn uno unr unt unu uoa uob uon uoo uor uot ur- ura urb urn uro urr urt uru urz uta utb utn uto utr utt utu utz uua uun uur uut uuu uza uzb uzo uzu zaa zab zan zao zar zat zaz zbb zbr zbt znn zno zo- zoa zob zon zoo zor zot zou zro zta ztr zub zun zur zut zuz zzr zzt zzz

-ana a-un aaaa aaab aaan aaar aaba aabb aabt aana aaon aaoo aara aaro aart aaru aata aatt abaa abab aban abar abat abau abb- abba abbb abbo abbr abbt abnu aboa abob abon aboo abor abot abou abra abro abta abtu abua abun abut abza abzu ana- anaa anab anan anao anar anat anau anaz anba anbb anbo anbu anna annb anno annt ano- anoa anon anor ant- anta anto antr antt antu antz anua anub anun anut anza anzu aoba aonb aono aont aora aorb aorn aort aoun aout arab aran arar arat arau arba arna arno arnt aroa arob aron aroo aror aroz arr- arra arro arrr arrt arru arta arto artr artz arua arub arun arut arza arzo arzu at-t ataa atab atan atar atat atna atno atob aton ator atot atoz atra atrn atro atru atta attn atto attr attu atua atub atun atur auaa auna aunt aur- aura auro aut- auto aza- azab azan azar azat azaz azna azo- azon azoo azor azot azra azua azur azza azzo baaa baan baar baat baaz baba babb babo babr babu bana bann bano banr bant banu banz baon bar- bara barb barn baro barr bart baru barz bata batn bato batt batu batz bau- baur baza bazo bbau bbbb bnor bnrr bnta boab boan boar boat boaz boba bobb bobo bobu bona bonn bono bont bonu boob boon boor boot booz bor- bora born boro borr bort boru borz bota botb botn boto bott boua boun bour bout boza bozo brab bran brao brat brau braz brna brno broa brob bron broo bror brot brou broz brrr brun brut bruz brza btaa btan btob btor btrt bttb buar buat buba bubb bubo bubu buna bunb bunn buno bunt bunu bunz buon bur- bura burb burn buro burr burt buru burz but- buta buto butt butz buuz buza buzz bzou bzzt bzzz naaa naab naan naar naat naba nabo nabu nan- nana nanb nann nano nant nanu naor naot nara narn naro narr nart naru narz nata nato natt natu nauo naur naut naza nazo nazz nbaa nbar nbbo nnnn nnot nntn noaa noat noba nobo nobu non- nona nonn nono nont nonu noo- noob noon nooo noor noot nor- nora norb norn noro norr nort not- nota noto nott noun nour nout nrab nrna nron nrta ntnu ntoz ntru ntto nttr nuan nuba nuna nunn nuno nunt nuon nura nurn nurr nurt nuru nutt nutu nutz nzar nzra nzrb oaau oara oban obba obbo obon obor obot obra obro onab onan onar onat onna onno onon onor onoz onra ont- onto onur onut onza onzo ooaa ooba oona oont oooo oora oort ootb orab oran orao orar orat orba orbb orbo orbu orna orno oro- oron oror orot oroz orra orro orta orto orub orzo orzu otan otar oto- oton otoo otor otra otro otta otto ottu otur ouan ouat oun- ouna our- oura ourn ouro ourt out- outa outb outo ouu- ouza ouzo ozan ozar ozna ozon ozun raab raan raat raaz raba rabb rabo rabu rana rann rano rant ranz raob rara rarb raro rarz rata rato ratt ratu ratz raua raub raun raut raza razo razr razz rbbb rbbr rnbr rnnt rnot rnut roab roan roar roat rob- roba robb robo robt robu