a-a a-b a-i a-t aaa aab aai aan aao aap aas aat ab- aba abb abi abn abo abp abs abt ai- aia aib aii ain aio aip ais ait an- ana anb ani ann ano anp ans ant aoa aob aoi aon aoo aop aos aot ap- apa apb api apn apo app aps apt as- asa asb asi asn aso asp ass ast at- ata atb ati atn ato atp ats att b-p baa bab bai ban bao bap bas bat bba bbb bbi bbn bbo bbp bbs bbt bi- bia bib bii bin bio bip bis bit bna bnb bni bnn bno bnp bns bnt boa bob boi bon boo bop bos bot bpa bpb bpi bpn bpo bpp bps bpt bsa bsb bsi bsn bso bsp bss bst bta btb bti btn bto btp bts btt ia- iaa iab iai ian iao iap ias iat iba ibb ibi ibn ibo ibp ibs ibt iia iib iii iin iio iip iis iit in- ina inb ini inn ino inp ins int io- ioa iob ioi ion ioo iop ios iot ipa ipb ipi ipn ipo ipp ips ipt is- isa isb isi isn iso isp iss ist ita itb iti itn ito itp its itt n-i naa nab nai nan nao nap nas nat nba nbb nbi nbn nbo nbp nbs nbt nia nib nii nin nio nip nis nit nna nnb nni nnn nno nnp nns nnt no- noa nob noi non noo nop nos not npa npb npi npn npo npp nps npt nsa nsb nsi nsn nso nsp nss nst nta ntb nti ntn nto ntp nts ntt o-i oaa oab oai oan oao oap oas oat ob- oba obb obi obn obo obp obs obt oia oib oii oin oio oip ois oit on- ona onb oni onn ono onp ons ont oo- ooa oob ooi oon ooo oop oos oot op- opa opb opi opn opo opp ops opt os- osa osb osi osn oso osp oss ost ot- ota otb oti otn oto otp ots ott p-p paa pab pai pan pao pap pas pat pba pbb pbi pbn pbo pbp pbs pbt pia pib pii pin pio pip pis pit pn- pna pnb pni pnn pno pnp pns pnt poa pob poi pon poo pop pos pot ppa ppb ppi ppn ppo ppp pps ppt ps- psa psb psi psn pso psp pss pst pt- pta ptb pti ptn pto ptp pts ptt saa sab sai san sao sap sas sat sba sbb sbi sbn sbo sbp sbs sbt sia sib sii sin sio sip sis sit sna snb sni snn sno snp sns snt soa sob soi son soo sop sos sot spa spb spi spn spo spp sps spt ss- ssa ssb ssi ssn sso ssp sss sst sta stb sti stn sto stp sts stt taa tab tai tan tao tap tas tat tba tbb tbi tbn tbo tbp tbs tbt tia tib tii tin tio tip tis tit tna tnb tni tnn tno tnp tns tnt to- toa tob toi ton too top tos tot tpa tpb tpi tpn tpo tpp tps tpt tsa tsb tsi tsn tso tsp tss tst tta ttb tti ttn tto ttp tts ttt

-ana a-ii aaaa aaab aaai aaan aaap aaas aaba aabb aabi aabp aabt aaib aaii aain aais aana aani aanp aaon aaoo aapa aapi aapo aaps aapt aasa aasi aass aast aata aatt abaa abab abai aban abap abas abat abb- abba abbb abbi abbo abbs abbt abia abib abin abis abit aboa abob abon aboo abos abot abpa abpi abpn abpp abps abs- absa absi absp abss abta abts aiai aian aias aiba aibn aibo aiia aiib aiin aina aini aino ains aint aioi aion aipa aipi aips aisa aisb aisi aiso aist aita aiti aits aitt ana- anaa anab anai anan anao anap anas anat anba anbb anbi anbo ania anib anin anio anip anis anit anna annb anni anno anns annt ano- anoa anon anos anp- anpa anpi anpp ansa ansi anso ansp ant- anta anti anto ants antt aoba aonb aono aont aopo aosp aoss apai apan apao apap apas apat apba apbs api- apia apin apio apip apis apit apna apni apno apo- apon apoo apop apos apot appa apps appt apsa apsi apso apss apta apti aptn apts aptt asaa asab asai asan asao asap asas asat asba asbo asia asii asin asio asip asis asit asni asno asob asoi ason asop asos asot aspa aspi aspo asps aspt assa assi assn asso assp asss asst asta astb asti asto astp asts at-t ataa atab atai atan atap atas atat atbs atia atin atip atis atit atna atno atns atob atoi aton atop atos atot atsb atsi atst atta atti attn atto attp atts ba-i baaa baan baas baat baba babb babi babo babs baia baib bain baio bais bait bana bani bann bano banp bans bant baon baos bapa bapi bapp baps bapt basa basi baso bass bast bata bati batn bato bats batt bbas bbbb bbbs bbin bian biao biap bias biat biba bibb bibi bibo bibs biin biis bin- bina bini binn bino bins bint bio- bioi bion bios biot bipa bipp bips bis- bisa biso bisp biss bist bita bito bits bitt bnai bnas bnib bnin bnpp bnss bnta boab boai boan boas boat boba bobb bobi bobo bobs boi- boii boin bois boit bona boni bonn bono bons bont boob boon boop boos boot bopa bopp bops bosa bosi bosn boso boss bost bota botb boti botn boto bots bott bpai bpot bpsa bpti bsaa bsap bsas bsat bsin bsns bson bsos bspp bsts btaa btan btbp btob btps btss bttb i-no iaaa iaai iaap iaas iaat iaba iaia iain iais iana ians iapa iapp iaps iapt iasa iasi iaso iasp iata iati iban ibas ibat ibia ibis ibns ibon ibos ibot ibsa ibsn ibss ibtb ibts iias iiii iiio iiis iiit iino iioi iioo iiop