-al -er a-a a-b a-i aaa aab aae aah aai aal aap aar aas ab- aba abb abe abh abi abl abp abr abs aea aeb aee aeh aei ael aep aer aes aha ahb ahe ahh ahi ahl ahp ahr ahs ai- aia aib aie aih aii ail aip air ais al- ala alb ale alh ali all alp alr als ap- apa apb ape aph api apl app apr aps ar- ara arb are arh ari arl arp arr ars as- asa asb ase ash asi asl asp asr ass b-p baa bab bae bah bai bal bap bar bas bba bbb bbe bbh bbi bbl bbp bbr bbs be- bea beb bee beh bei bel bep ber bes bha bhb bhe bhh bhi bhl bhp bhr bhs bi- bia bib bie bih bii bil bip bir bis bla blb ble blh bli bll blp blr bls bpa bpb bpe bph bpi bpl bpp bpr bps bra brb bre brh bri brl brp brr brs bsa bsb bse bsh bsi bsl bsp bsr bss eaa eab eae eah eai eal eap ear eas eba ebb ebe ebh ebi ebl ebp ebr ebs eea eeb eee eel eep eer ees eha ehb ehe ehh ehi ehl ehp ehr ehs eia eib eie eii eil eip eir eis ela elb ele elh eli ell elp elr els ep- epa epb epe eph epi epl epp epr eps era erb ere erh eri erl erp err ers es- esa esb ese esh esi esl esp esr ess h-i haa hab hae hah hai hal hap har has hba hbb hbe hbh hbi hbl hbp hbr hbs he- hea heb hee heh hei hel hep her hes hha hhb hhe hhh hhi hhl hhp hhr hhs hia hib hie hih hii hil hip hir his hla hlb hle hlh hli hll hlp hlr hls hpa hpb hpe hph hpi hpl hpp hpr hps hr- hra hrb hre hrh hri hrl hrp hrr hrs hsa hsb hse hsh hsi hsl hsp hsr hss ia- iaa iab iae iah iai ial iap iar ias iba ibb ibe ibh ibi ibl ibp ibr ibs ie- iea iee iei iel iep ier ies iha ihb ihe ihh ihi ihl ihp ihr ihs iia iib iie iih iii iil iip iir iis il- ila ilb ile ilh ili ill ilp ilr ils ipa ipb ipe ipi ipl ipp ipr ips ir- ira irb ire iri irl irp irr irs is- isa isb ise ish isi isl isp isr iss l-p la- laa lab lae lah lai lal lap lar las lba lbb lbe lbh lbi lbl lbp lbr lbs lea leb lee leh lei lel lep ler les lha lhb lhh lhi lhp lhr lhs lia lib lie lih lii lil lip lir lis lla llb lle lli lll llp llr lls lpa lpb lpe lph lpi lpl lpp lpr lps lra lrb lrh lri lrp lrr lrs lsa lsb lse lsh lsi lsl lsp lsr lss p-p paa pab pae pah pai pal pap par pas pba pbb pbe pbi pbl pbp pbr pbs pea peb pee peh pei pel pep per pes pha phb phe phi phl php phr phs pia pib pie pih pii pil pip pir pis pla plb ple plh pli pll plp plr pls ppa ppb ppe pph ppi ppl ppp ppr pps pra prb pre prh pri prl prp prr prs ps- psa psb pse psh psi psl psp psr pss ra- raa rab rae rah rai ral rap rar ras rba rbb rbe rbh rbi rbl rbp rbr rbs re- rea reb ree reh rei rel rep rer res rh- rha rhb rhe rhh rhi rhl rhp rhr rhs ria rib rie rih rii ril rip rir ris rla rle rlh rli rll rlp rlr rls rpa rpb rpe rph rpi rpl rpp rpr rps rra rrb rrh rri rrl rrp rrr rrs rsa rsb rse rsh rsi rsl rsp rsr rss saa sab sae sah sai sal sap sar sas sba sbb sbe sbh sbi sbl sbp sbr sbs se- sea seb see seh sei sel sep ser ses sh- sha shb she shh shi shl shp shr shs sia sib sie sih sii sil sip sir sis sla slb sle slh sli sll slp slr sls spa spb spe sph spi spl spp spr sps sr- sra srb sre srh sri srl srp srr srs ss- ssa ssb sse ssh ssi ssl ssp ssr sss