-al -er -ic a-a a-b a-c a-i aaa aab aac aae aag aah aai aal aap aar ab- aba abb abc abe abg abh abi abl abp abr ac- aca acb acc ace acg ach aci acl acp acr aea aeb aec aee aeg aeh aei ael aep aer ag- aga agb agc age agg agh agi agl agp agr aha ahb ahc ahe ahg ahh ahi ahl ahp ahr ai- aia aib aic aie aig aih aii ail aip air al- ala alb alc ale alg alh ali all alp alr ap- apa apb apc ape apg aph api apl app apr ar- ara arb arc are arg arh ari arl arp arr b-p baa bab bac bae bag bah bai bal bap bar bba bbb bbc bbe bbg bbh bbi bbl bbp bbr bca bcb bcc bce bcg bch bci bcl bcp bcr be- bea beb bec bee beg beh bei bel bep ber bga bgb bgc bge bgg bgh bgi bgl bgp bgr bha bhb bhc bhe bhg bhh bhi bhl bhp bhr bi- bia bib bic bie big bih bii bil bip bir bla blb blc ble blg blh bli bll blp blr bpa bpb bpc bpe bpg bph bpi bpl bpp bpr bra brb bre brg brh bri brl brp brr c-- caa cab cac cae cag cah cai cal cap car cba cbb cbc cbe cbg cbh cbi cbl cbp cbr cca ccb ccc cce ccg cch cci ccl ccp ccr ce- cea ceb cec cee ceg ceh cei cel cep cer cga cgb cgc cge cgg cgh cgi cgl cgp cgr ch- cha chb chc che chg chh chi chl chp chr ci- cia cib cic cie cig cih cii cil cip cir cl- cla clb clc cle clg clh cli cll clp clr cpa cpb cpc cpe cpg cph cpi cpl cpp cpr cra crb crc cre crg crh cri crl crp crr eaa eab eac eae eag eah eai eal eap ear eba ebb ebc ebe ebg ebh ebi ebl ebp ebr ec- eca ecb ecc ece ecg ech eci ecl ecr eea eeb eec eee eeg eel eep eer ega egb egc ege egg egh egi egl egp egr eha ehb ehc ehe ehg ehh ehi ehl ehp ehr eia eib eic eie eig eii eil eip eir ela elb elc ele elg elh eli ell elp elr ep- epa epb epc epe epg eph epi epl epp epr era erb erc ere erg erh eri erl erp err g-p gaa gab gac gae gag gah gai gal gap gar gba gbc gbe gbg gbh gbi gbl gbp gbr gca gcb gcc gce gcg gch gci gcl gcp gcr ge- gea geb gec gee geg geh gei gel gep ger gga ggb ggc ggg ggh ggi ggp ggr gha ghb ghc ghe ghg ghh ghi ghl ghp ghr gia gib gic gie gig gih gii gil gip gir gla glb glc gle glg glh gli gll glp glr gpa gpb gpc gpe gpg gph gpi gpl gpp gpr gra grb grc gre grg grh gri grl grp grr h-i haa hab hac hae hag hah hai hal hap har hba hbb hbc hbe hbg hbh hbi hbl hbp hbr hca hcb hcc hce hcg hch hci hcl hcp hcr he- hea heb hec hee heg heh hei hel hep her hga hgb hgc hge hgg hgh hgi hgl hgp hgr hha hhb hhc hhe hhg hhh hhi hhl hhp hhr hia hib hic hie hig hih hii hil hip hir hla hlb hlc hle hlg hlh hli hll hlp hlr hpa hpb hpc hpe hpg hph hpi hpl hpp hpr hr- hra hrb hrc hre hrg hrh hri hrl hrp hrr ia- iaa iab iac iae iag iah iai ial iap iar iba ibb ibc ibe ibg ibh ibi ibl ibp ibr ica icb icc ice icg ich ici icl icp icr ie- iea iec iee ieg iei iel iep ier iga igb igc ige igg igh igi igl igp igr iha ihb ihc ihe ihg ihh ihi ihl ihp ihr iia iib iic iie iih iii iil iip iir il- ila ilb ilc ile ilg ilh ili ill ilp ilr ipa ipb ipc ipe ipg ipi ipl ipp ipr ir- ira irb irc ire irg iri irl irp irr l-p la- laa lab lac lae lag lah lai lal lap lar lba lbb lbc lbe lbg lbh lbi lbl lbp lbr lca lcb lcc lce lcg lch lci lcl lcp lcr lea leb lec lee leg leh lei lel lep ler lga lgb lgc lge lgg lgh lgi lgl lgp lgr lha lhb lhc lhh lhi lhp lhr lia lib lic lie lig lih lii lil lip lir lla llb llc lle llg lli lll llp llr lpa lpb lpc lpe lpg lph lpi lpl lpp lpr lra lrb lrc lrg lrh lri lrp lrr p-p paa pab pac pae pag pah pai pal pap par pba pbb pbc pbe pbg pbi pbl pbp pbr pca pcb pcc pce pcg pch pci pcl pcp pcr pea peb pec pee peg peh pei pel pep per pga pgb pgc pge pgg pgh pgi pgl pgp pgr pha phb phc phe phg phi phl php phr pia pib pic pie pig pih pii pil pip pir pla plb plc ple plg plh pli pll plp plr ppa ppb ppc ppe ppg pph ppi ppl ppp ppr pra prb prc pre prg prh pri prl prp prr ra- raa rab rac rae rag rah rai ral rap rar rba rbb rbc rbe rbg rbh rbi rbl rbp rbr rca rcb rcc rce rcg rch rci rcl rcp rcr re- rea reb rec ree reg reh rei rel rep rer rga rgb rgc rge rgg rgh rgi rgp rgr rh- rha rhb rhc rhe rhg rhh rhi rhl rhp rhr ria rib ric rie rig rih rii ril rip rir rla rlc rle rlg rlh rli rll rlp rlr rpa rpb rpc rpe