-al -ic a-a a-b a-c a-i aaa aab aac aah aai aal aan aar ab- aba abb abc abh abi abl abn abr ac- aca acb acc ach aci acl acn acr aha ahb ahc ahh ahi ahl ahn ahr ai- aia aib aic aih aii ail ain air al- ala alb alc alh ali all aln alr an- ana anb anc anh ani anl ann anr ar- ara arb arc arh ari arl arn arr baa bab bac bah bai bal ban bar bba bbb bbc bbh bbi bbl bbn bbr bca bcb bcc bch bci bcl bcn bcr bha bhb bhc bhh bhi bhl bhr bi- bia bib bic bih bii bil bin bir bla blb blc blh bli bll bln blr bna bnb bnc bni bnl bnn bnr bra brb brh bri brl brn brr c-- caa cab cac cah cai cal can car cba cbb cbc cbh cbi cbl cbn cbr cca ccb ccc cch cci ccl ccn ccr ch- cha chb chc chh chi chl chn chr ci- cia cib cic cih cii cil cin cir cl- cla clb clc clh cli cll cln clr cn- cna cnb cnc cnh cni cnl cnn cnr cra crb crc crh cri crl crn crr h-i haa hab hac hah hai hal han har hba hbb hbc hbh hbi hbl hbn hbr hca hcb hcc hch hci hcl hcn hcr hha hhb hhc hhh hhi hhl hhn hhr hia hib hic hih hii hil hin hir hla hlb hlc hlh hli hll hln hlr hna hnb hnc hnh hnl hnn hr- hra hrb hrc hrh hri hrl hrn hrr ia- iaa iab iac iah iai ial ian iar iba ibb ibc ibh ibi ibl ibn ibr ica icb icc ich ici icl icn icr iha ihb ihc ihh ihi ihl ihn ihr iia iib iic iih iii iil iin iir il- ila ilb ilc ilh ili ill iln ilr in- ina inb inc inh ini inl inn inr ir- ira irb irc iri irl irn irr la- laa lab lac lah lai lal lan lar lba lbb lbc lbh lbi lbl lbr lca lcb lcc lch lci lcl lcn lcr lha lhb lhc lhh lhi lhr lia lib lic lih lii lil lin lir lla llb llc lli lll lln llr lna lnb lnc lnh lni lnl lnn lnr lra lrb lrc lrh lri lrn lrr n-i naa nab nac nah nai nal nan nar nba nbb nbc nbi nbl nbn nbr nca ncb ncc nch nci ncl ncn ncr nha nhb nhc nhh nhi nhl nhn nhr nia nib nic nih nii nil nin nir nla nlb nlc nlh nli nll nln nlr nna nnb nnc nnh nni nnl nnn nra nrb nrc nri nrl nrn nrr ra- raa rab rac rah rai ral ran rar rba rbb rbc rbh rbi rbl rbn rbr rca rcb rcc rch rci rcl rcn rcr rh- rha rhb rhc rhh rhi rhl rhn rhr ria rib ric rih rii ril rin rir rla rlc rlh rli rll rln rlr rna rnb rnc rnh rni rnn rnr rra rrb rrc rrh rri rrl rrn rrr