-al -er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aag aah aai aal aap aar aat ab- aba abb abc abe abg abh abi abl abp abr abt ac- aca acb acc ace acg ach aci acl acp acr act aea aeb aec aee aeg aeh aei ael aep aer aet ag- aga agb agc age agg agh agi agl agp agr agt aha ahb ahc ahe ahg ahh ahi ahl ahp ahr aht ai- aia aib aic aie aig aih aii ail aip air ait al- ala alb alc ale alg alh ali all alp alr alt ap- apa apb apc ape apg aph api apl app apr apt ar- ara arb arc are arg arh ari arl arp arr art at- ata atb atc ate atg ath ati atl atp atr att b-p baa bab bac bae bag bah bai bal bap bar bat bba bbb bbc bbe bbg bbh bbi bbl bbp bbr bbt bca bcb bcc bce bcg bch bci bcl bcp bcr bct be- bea beb bec bee beg beh bei bel bep ber bet bga bgb bgc bge bgg bgh bgi bgl bgp bgr bgt bha bhb bhc bhe bhg bhh bhi bhl bhp bhr bht bi- bia bib bic bie big bih bii bil bip bir bit bla blb blc ble blg blh bli bll blp blr blt bpa bpb bpc bpe bpg bph bpi bpl bpp bpr bpt bra brb bre brg brh bri brl brp brr brt bta btb btc bte btg bth bti btl btp btr btt c-- caa cab cac cae cag cah cai cal cap car cat cba cbb cbc cbe cbg cbh cbi cbl cbp cbr cbt cca ccb ccc cce ccg cch cci ccl ccp ccr cct ce- cea ceb cec cee ceg ceh cei cel cep cer cet cga cgb cgc cge cgg cgh cgi cgl cgp cgr cgt ch- cha chb chc che chg chh chi chl chp chr cht ci- cia cib cic cie cig cih cii cil cip cir cit cl- cla clb clc cle clg clh cli cll clp clr clt cpa cpb cpc cpe cpg cph cpi cpl cpp cpr cpt cra crb crc cre crg crh cri crl crp crr crt cta ctb ctc cte ctg cth cti ctl ctp ctr ctt eaa eab eac eae eag eah eai eal eap ear eat eba ebb ebc ebe ebg ebh ebi ebl ebp ebr ebt ec- eca ecb ecc ece ecg ech eci ecl ecr ect eea eeb eec eee eeg eel eep eer eet ega egb egc ege egg egh egi egl egp egr egt eha ehb ehc ehe ehg ehh ehi ehl ehp ehr eht eia eib eic eie eig eii eil eip eir eit ela elb elc ele elg elh eli ell elp elr elt ep- epa epb epc epe epg eph epi epl epp epr ept era erb erc ere erg erh eri erl erp err ert eta etb etc ete etg eth eti etl etp etr ett g-p gaa gab gac gae gag gah gai gal gap gar gat gba gbc gbe gbg gbh gbi gbl gbp gbr gbt gca gcb gcc gce gcg gch gci gcl gcp gcr gct ge- gea geb gec gee geg geh gei gel gep ger get gga ggb ggc ggg ggh ggi ggp ggr ggt gha ghb ghc ghe ghg ghh ghi ghl ghp ghr ght gia gib gic gie gig gih gii gil gip gir git gla glb glc gle glg glh gli gll glp glr glt gpa gpb gpc gpe gpg gph gpi gpl gpp gpr gpt gra grb grc gre grg grh gri grl grp grr grt gta gtb gtc gte gtg gth gti gtl gtp gtr gtt h-i haa hab hac hae hag hah hai hal hap har hat hba hbb hbc hbe hbg hbh hbi hbl hbp hbr hbt hca hcb hcc hce hcg hch hci hcl hcp hcr hct he- hea heb hec hee heg heh hei hel hep her het hga hgb hgc hge hgg hgh hgi hgl hgp hgr hgt hha hhb hhc hhe hhg hhh hhi hhl hhp hhr hht hia hib hic hie hig hih hii hil hip hir hit hla hlb hlc hle hlg hlh hli hll hlp hlr hlt hpa hpb hpc hpe hpg hph hpi hpl hpp hpr hpt hr- hra hrb hrc hre hrg hrh hri hrl hrp hrr hrt hta htb htc hte htg hth hti htl htp htr htt ia- iaa iab iac iae iag iah iai ial iap iar iat iba ibb ibc ibe ibg ibh ibi ibl ibp ibr ibt ica icb icc ice icg ich ici icl icp icr ict ie- iea iec iee ieg iei iel iep ier iet iga igb igc ige igg igh igi igl igp igr igt iha ihb ihc ihe ihg ihh ihi ihl ihp ihr iht iia iib iic iie iih iii iil iip iir iit il- ila ilb ilc ile ilg ilh ili ill ilp ilr ilt ipa ipb ipc ipe ipg ipi ipl ipp ipr ipt ir- ira irb irc ire irg iri irl irp irr irt ita itb itc ite itg ith iti itl itp itt l-p la- laa lab lac lae lag lah lai lal lap lar lat lba lbb lbc lbe lbg lbh lbi lbl lbp lbr lbt lca lcb lcc lce lcg lch lci lcl lcp lcr lct lea leb lec lee leg leh lei lel lep ler let lga lgb lgc lge lgg lgh lgi lgl lgp lgr lgt lha lhb lhc lhh lhi lhp lhr lht lia lib lic lie lig lih lii lil lip lir lit lla llb llc lle llg lli lll llp llr llt lpa lpb lpc lpe lpg lph lpi lpl lpp lpr lpt lra lrb lrc lrg lrh lri lrp lrr lrt lta ltb ltc lte ltg lth lti ltl ltp ltr ltt p-p paa pab pac pae pag pah pai pal pap par pat pba pbb