-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aan aao aas aat ab- aba abb abc abh abi abn abo abs abt ac- aca acb acc ach aci acn aco acs act aha ahb ahc ahh ahi ahn aho ahs aht ai- aia aib aic aih aii ain aio ais ait an- ana anb anc anh ani ann ano ans ant aoa aob aoc aoh aoi aon aoo aos aot as- asa asb asc ash asi asn aso ass ast at- ata atb atc ath ati atn ato ats att baa bab bac bah bai ban bao bas bat bba bbb bbc bbh bbi bbn bbo bbs bbt bca bcb bcc bch bci bcn bco bcs bct bha bhb bhc bhh bhi bho bhs bht bi- bia bib bic bih bii bin bio bis bit bna bnb bnc bni bnn bno bns bnt boa bob boc boh boi bon boo bos bot bsa bsb bsc bsh bsi bsn bso bss bst bta btb btc bth bti btn bto bts btt c-- caa cab cac cah cai can cao cas cat cba cbb cbc cbh cbi cbn cbo cbs cbt cca ccb ccc cch cci ccn cco ccs cct ch- cha chb chc chh chi chn cho chs cht ci- cia cib cic cih cii cin cio cis cit cn- cna cnb cnc cnh cni cnn cno cns cnt co- coa cob coc coh coi con coo cos cot csa csb csc csh csi csn cso css cst cta ctb ctc cth cti ctn cto cts ctt h-i haa hab hac hah hai han hao has hat hba hbb hbc hbh hbi hbn hbo hbs hbt hca hcb hcc hch hci hcn hco hcs hct hha hhb hhc hhh hhi hhn hho hhs hht hia hib hic hih hii hin hio his hit hna hnb hnc hnh hnn hno hns hnt hoa hob hoc hoh hoi hon hoo hos hot hsa hsb hsc hsh hsi hsn hss hst hta htb htc hth hti htn hto hts htt ia- iaa iab iac iah iai ian iao ias iat iba ibb ibc ibh ibi ibn ibo ibs ibt ica icb icc ich ici icn ico ics ict iha ihb ihc ihh ihi ihn iho ihs iht iia iib iic iih iii iin iio iis iit in- ina inb inc inh ini inn ino ins int io- ioa iob ioc ioh ioi ion ioo ios iot is- isa isb isc ish isi isn iso iss ist ita itb itc ith iti itn ito its itt n-i naa nab nac nah nai nan nao nas nat nba nbb nbc nbi nbn nbo nbs nbt nca ncb ncc nch nci ncn nco ncs nct nha nhb nhc nhh nhi nhn nhs nht nia nib nic nih nii nin nio nis nit nna nnb nnc nnh nni nnn nno nns nnt no- noa nob noc noh noi non noo nos not nsa nsb nsc nsh nsi nsn nso nss nst nta ntb ntc nth nti ntn nto nts ntt o-i oaa oab oac oah oai oan oao oas oat ob- oba obb obc obh obi obn obo obs obt oc- oca ocb occ och oci ocn oco ocs oct oha ohc ohh ohi ohn oho ohs oht oia oib oic oii oin oio ois oit on- ona onb onc onh oni onn ono ons ont oo- ooa oob ooc ooh ooi oon ooo oos oot os- osa osb osc osh osi osn oso oss ost ot- ota otb otc oth oti otn oto ots ott saa sab sac sah sai san sao sas sat sba sbb sbc sbh sbi sbn sbo sbs sbt sca scb scc sch sci scn sco scs sct sh- sha shb shc shh shi shn sho shs sht sia sib sic sih sii sin sio sis sit sna snb snc sni snn sno sns snt soa sob soc soh soi son soo sos sot ss- ssa ssb ssc ssh ssi ssn sso sss sst sta stb stc sth sti stn sto sts stt taa tab tac tah tai tan tao tas tat tba tbb tbc tbh tbi tbn tbo tbs tbt tca tcb tcc tch tci tcn tco tcs tct th- tha thb thc thh thi thn tho ths tht tia tib tic tih tii tin tio tis tit tna tnb tnc tnh tni tnn tno tns tnt to- toa tob toc toh toi ton too tos tot tsa tsb tsc tsh tsi tsn tso tss tst tta ttb ttc tth tti ttn tto tts ttt

-ana a-ha a-ii aaaa aaab aaac aaah aaai aaan aaas aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aacn aaco aacs aact aaha aahs aaib aaic aaii aain aais aana aani aaon aaoo aasa aasc aasi aass aast aata aatc aatt abaa abab abac abai aban abas abat abb- abba abbb abbi abbo abbs abbt abca abcb abcc abch abci abcn abcs abct abha abhi abho abhs abia abib abic abin abis abit aboa abob aboh abon aboo abos abot abs- absa absi abss abta abts ac-t acaa acab acac acai acan acas acat acba acca accc acch acci acco accs acct acha achh achi acho achs acht aci- acia acic acin acis acoa acoh acon acos acot acsa acsc acsi acss acst acta actc acth acti acto acts actt ahab ahac ahah ahai ahas ahat ahha ahhs ahio ahis ahit ahoa ahot ahsa ahso ahss ahta ahti ahto ahts aiai aian aias aiba aibn aibo aica aicc aich aics aiha aiho aihs aiia aiib aiic aiin aina ainc aini aino ains aint aioc aioi aion aisa aisb aish aisi aiso aist aita aith aiti aits aitt ana- anaa anab anac anah anai anan anao anas anat anba anbb anbi anbo anca ancc anco anct anha anhs ania anib anic anin anio anis anit anna annb anni anno anns annt ano- anoa anon anos ansa ansi anso ant- anta anth anti anto ants antt aoah aoba aoca aocs aonb aono