a-a a-b a-i a-t aaa aab aaf aai aan aao aas aat ab- aba abb abf abi abn abo abs abt af- afa afb aff afi afn afo afs aft ai- aia aib aif aii ain aio ais ait an- ana anb anf ani ann ano ans ant aoa aob aof aoi aon aoo aos aot as- asa asb asf asi asn aso ass ast at- ata atb atf ati atn ato ats att baa bab baf bai ban bao bas bat bba bbb bbf bbi bbn bbo bbs bbt bfa bfb bff bfi bfn bfo bfs bft bi- bia bib bif bii bin bio bis bit bna bnb bnf bni bnn bno bns bnt boa bob bof boi bon boo bos bot bsa bsb bsf bsi bsn bso bss bst bta btb btf bti btn bto bts btt faa fab faf fai fan fao fas fat fba fbb fbf fbi fbn fbo fbs fbt ffa fff ffi ffn ffo ffs fft fia fib fif fii fin fis fit fna fnb fnf fni fnn fns fnt foa fob fof foi fon foo fos fot fsa fsb fsf fsi fsn fso fss fst fta ftb ftf fti ftn fto fts ftt i-f ia- iaa iab iaf iai ian iao ias iat iba ibb ibf ibi ibn ibo ibs ibt ifa ifb iff ifi ifn ifo ifs ift iia iib iif iii iin iio iis iit in- ina inb inf ini inn ino ins int io- ioa iob iof ioi ion ioo ios iot is- isa isb isf isi isn iso iss ist ita itb itf iti itn ito its itt n-i naa nab naf nai nan nao nas nat nba nbb nbf nbi nbn nbo nbs nbt nfa nfb nff nfi nfn nfo nfs nft nia nib nif nii nin nio nis nit nna nnb nnf nni nnn nno nns nnt no- noa nob nof noi non noo nos not nsa nsb nsf nsi nsn nso nss nst nta ntb ntf nti ntn nto nts ntt o-i oaa oab oaf oai oan oao oas oat ob- oba obb obf obi obn obo obs obt of- ofa ofb off ofi ofn ofo ofs oft oia oib oif oii oin oio ois oit on- ona onb onf oni onn ono ons ont oo- ooa oob oof ooi oon ooo oos oot os- osa osb osf osi osn oso oss ost ot- ota otb otf oti otn oto ots ott saa sab saf sai san sao sas sat sba sbb sbf sbi sbn sbo sbs sbt sfa sfb sff sfi sfn sfo sfs sft sia sib sif sii sin sio sis sit sna snb snf sni snn sno sns snt soa sob sof soi son soo sos sot ss- ssa ssb ssf ssi ssn sso sss sst sta stb stf sti stn sto sts stt taa tab taf tai tan tao tas tat tba tbb tbf tbi tbn tbo tbs tbt tfa tfb tff tfi tfn tfo tfs tft tia tib tif tii tin tio tis tit tna tnb tnf tni tnn tno tns tnt to- toa tob tof toi ton too tos tot tsa tsb tsf tsi tsn tso tss tst tta ttb ttf tti ttn tto tts ttt

-ana a-ii aaaa aaab aaaf aaai aaan aaas aaba aabb aabi aabt aafa aafb aaff aafi aaib aaii aain aais aana aani aaon aaoo aasa aasf aasi aass aast aata aatf aatt abaa abab abaf abai aban abas abat abb- abba abbb abbi abbo abbs abbt abff abia abib abin abis abit aboa abob abof abon aboo abos abot abs- absa absf absi abss abta abts afaa afan afao afat afbs affa affi affo affs afft afia afib afif afin afis afit afoa afoo afsa afsb afst afta aftn afts aiai aian aias aiba aibn aibo aiff aifs aiia aiib aiin aina aini aino ains aint aioi aion aisa aisb aisi aiso aist aita aitf aiti aits aitt ana- anaa anab anai anan anao anas anat anba anbb anbi anbo anfa anfo ania anib anif anin anio anis anit anna annb anni anno anns annt ano- anoa anon anos ansa ansf ansi anso ant- anta anti anto ants antt aoba aonb aono aont aoss aotf asaa asab asaf asai asan asao asas asat asba asbo asfa asfi asia asif asii asin asio asis asit asni asno asob asof asoi ason asos asot assa assi assn asso asss asst asta astb asti asto asts at-t ataa atab atai atan atas atat atbs atfb atfs atia atif atin atis atit atna atno atns atob atof atoi aton atos atot atsb atsi atst atta atti attn atto atts ba-i baaa baaf baan baas baat baba babb babi babo babs baff bafo baft baia baib bain baio bais bait bana bani bann bano bans bant baon baos basa basf basi baso bass bast bata batf bati batn bato bats batt bbas bbbb bbbs bbfn bbin bfas bffs bfsi bfta bfts bftt biaf bian biao bias biat biba bibb bibi bibo bibs bifa biff bifi biin biis bin- bina bini binn bino bins bint bio- bioi bion bios biot bis- bisa biso biss bist bita bito bits bitt bnai bnas bnib bnin bnss bnta boab boai boan boas boat boba bobb bobi bobo bobs bofa boff bofs boi- boii boin bois boit bona boni bonn bono bons bont boob boof boon boos boot bosa bosi bosn boso boss bost bota botb boti botn boto bots bott bsaa bsas bsat bsfa bsff bsfs bsin bsns bson bsos bsts btaa btaf btan btob btss bttb faaa faan faas faba fabi fabo fabs fafa faff fafi fafo fain faio fais fait fana fani fano fans fant faon fasa fasi fasn faso fass fast fata fatf fati fato fats fatt fbis ffff ffii ffsa ffss fftf fiaa fiaf fian fias fiat fiba fibs fifa fiff fifi fifo fift fiii fina fini finn fino fins fint fion fios fisa fisi fiss fist fita fiti fits fitt fnta fntb foaf foan foba fobs fobt fofo