-al -ic a-a a-b a-c a-i aaa aab aac aaf aah aai aal aan aar ab- aba abb abc abf abh abi abl abn abr ac- aca acb acc acf ach aci acl acn acr af- afa afb afc aff afh afi afl afn afr aha ahb ahc ahf ahh ahi ahl ahn ahr ai- aia aib aic aif aih aii ail ain air al- ala alb alc alf alh ali all aln alr an- ana anb anc anf anh ani anl ann anr ar- ara arb arc arf arh ari arl arn arr baa bab bac baf bah bai bal ban bar bba bbb bbc bbf bbh bbi bbl bbn bbr bca bcb bcc bcf bch bci bcl bcn bcr bfa bfb bfc bff bfh bfi bfl bfn bfr bha bhb bhc bhf bhh bhi bhl bhr bi- bia bib bic bif bih bii bil bin bir bla blb blc blf blh bli bll bln blr bna bnb bnc bnf bni bnl bnn bnr bra brb brf brh bri brl brn brr c-- caa cab cac caf cah cai cal can car cba cbb cbc cbf cbh cbi cbl cbn cbr cca ccb ccc ccf cch cci ccl ccn ccr cfa cfb cfc cff cfh cfi cfl cfn cfr ch- cha chb chc chf chh chi chl chn chr ci- cia cib cic cif cih cii cil cin cir cl- cla clb clc clf clh cli cll cln clr cn- cna cnb cnc cnf cnh cni cnl cnn cnr cra crb crc crf crh cri crl crn crr faa fab fac faf fah fai fal fan far fba fbb fbc fbf fbh fbi fbl fbn fbr fca fcb fcc fcf fci fcl fcn fcr ffa ffc fff ffh ffi ffl ffn ffr fha fhb fhc fhf fhh fhi fhl fhn fhr fia fib fic fif fih fii fil fin fir fla flb flc flf fli fll fln flr fna fnb fnc fnf fnh fni fnl fnn fnr fra frb frc frf frh fri frl frn frr h-i haa hab hac haf hah hai hal han har hba hbb hbc hbf hbh hbi hbl hbn hbr hca hcb hcc hcf hch hci hcl hcn hcr hfa hfb hfc hff hfh hfi hfl hfn hfr hha hhb hhc hhf hhh hhi hhl hhn hhr hia hib hic hif hih hii hil hin hir hla hlb hlc hlf hlh hli hll hln hlr hna hnb hnc hnf hnh hnl hnn hr- hra hrb hrc hrf hrh hri hrl hrn hrr i-f ia- iaa iab iac iaf iah iai ial ian iar iba ibb ibc ibf ibh ibi ibl ibn ibr ica icb icc icf ich ici icl icn icr ifa ifb ifc iff ifi ifl ifn ifr iha ihb ihc ihf ihh ihi ihl ihn ihr iia iib iic iif iih iii iil iin iir il- ila ilb ilc ilf ilh ili ill iln ilr in- ina inb inc inf inh ini inl inn inr ir- ira irb irc irf iri irl irn irr la- laa lab lac laf lah lai lal lan lar lba lbb lbc lbf lbh lbi lbl lbr lca lcb lcc lcf lch lci lcl lcn lcr lfa lfb lfc lff lfh lfi lfl lfn lfr lha lhb lhc lhf lhh lhi lhr lia lib lic lif lih lii lil lin lir lla llb llc llf lli lll lln llr lna lnb lnc lnh lni lnl lnn lnr lra lrb lrc lrf lrh lri lrn lrr n-i naa nab nac naf nah nai nal nan nar nba nbb nbc nbf nbi nbl nbn nbr nca ncb ncc ncf nch nci ncl ncn ncr nfa nfb nfc nff nfi nfl nfn nfr nha nhb nhc nhf nhh nhi nhl nhn nhr nia nib nic nif nih nii nil nin nir nla nlb nlc nlf nlh nli nll nln nlr nna nnb nnc nnf nnh nni nnl nnn nra nrb nrc nrf nri nrl nrn nrr ra- raa rab rac raf rah rai ral ran rar rba rbb rbc rbf rbh rbi rbl rbn rbr rca rcb rcc rcf rch rci rcl rcn rcr rfa rfb rfc rff rfh rfi rfl rfn rfr rh- rha rhb rhc rhf rhh rhi rhl rhn rhr ria rib ric rif rih rii ril rin rir rla rlc rlf rlh rli rll rln rlr rna rnb rnc rnh rni rnn rnr rra rrb rrc rrf rrh rri rrl rrn rrr

-ana a-ha a-ii aaaa aaab aaac aaaf aaah aaai aaal aaan aaar aaba aabb aabc aabh aabi aabl aaca aacb aacc aacf aach aaci aacl aacn aacr aafa aafb aafc aaff aafi aafl aaha aahl aaib aaic aaii aain aala aalc aali aall aana aani aara aarc aari abaa abab abac abaf abai abal aban abar abb- abba abbb abbi abbr abca abcb abcc abcf abch abci abcl abcn abcr abff abha abhi abhr abia abib abic abil abin abir abla abra abrc abri acaa acab acac acai acan acar acba acbl acca accc accf acch acci acfc acfi acfl acha achh achi achl achr aci- acia acic acif acin acir acla aclc acli aclr acr- acra acrc acri acrr afaa afan afar afca afcb afcc afch afci affa affc affi afia afib afif afil afin afir afla aflc afr- afra afrc afri ahab ahac ahah ahai ahal ahar ahfa ahha ahir ahla ahli ahra ahrc ahrr aiai aian aiba aibl aibn aica aicc aicf aich aicr aiff aifl aiha aiia aiib aiic aiin aiir aila aili aina ainc aini aira airh airi alaa alac alai alal alan alar alb- alba albc albi alca alcc alfa alfi alha ali- alia alib alif alii alil alin alir all- alla allh alli alll alln allr alna alni ana- anaa anab anac anah anai anal anan anar anba anbb anbi anbl anca ancc anfa anha ania anib anic anif anil anin anir anla anlc anli anln anna annb anni anrc anri arab arac araf arah arai aral aran arar arba arbh arbi arc- arca arch arci arfa