-al -er a-a a-b a-i a-t aaa aab aae aai aal aam aap aar aat ab- aba abb abe abi abl abm abp abr abt aea aeb aee aei ael aem aep aer aet ai- aia aib aie aii ail aim aip air ait al- ala alb ale ali all alm alp alr alt ama amb ame ami aml amm amp amr amt ap- apa apb ape api apl apm app apr apt ar- ara arb are ari arl arm arp arr art at- ata atb ate ati atl atm atp atr att b-p baa bab bae bai bal bam bap bar bat bba bbb bbe bbi bbl bbm bbp bbr bbt be- bea beb bee bei bel bem bep ber bet bi- bia bib bie bii bil bim bip bir bit bla blb ble bli bll blm blp blr blt bma bmb bme bmi bml bmm bmp bmr bmt bpa bpb bpe bpi bpl bpm bpp bpr bpt bra brb bre bri brl brm brp brr brt bta btb bte bti btl btm btp btr btt eaa eab eae eai eal eam eap ear eat eba ebb ebe ebi ebl ebm ebp ebr ebt eea eeb eee eel eem eep eer eet eia eib eie eii eil eim eip eir eit ela elb ele eli ell elm elp elr elt em- ema emb eme emi eml emm emp emr emt ep- epa epb epe epi epl epm epp epr ept era erb ere eri erl erm erp err ert eta etb ete eti etl etm etp etr ett ia- iaa iab iae iai ial iam iap iar iat iba ibb ibe ibi ibl ibm ibp ibr ibt ie- iea iee iei iel iem iep ier iet iia iib iie iii iil iim iip iir iit il- ila ilb ile ili ill ilm ilp ilr ilt im- ima imb ime imi iml imm imp imt ipa ipb ipe ipi ipl ipm ipp ipr ipt ir- ira irb ire iri irl irm irp irr irt ita itb ite iti itl itm itp itt l-p la- laa lab lae lai lal lam lap lar lat lba lbb lbe lbi lbl lbm lbp lbr lbt lea leb lee lei lel lem lep ler let lia lib lie lii lil lim lip lir lit lla llb lle lli lll llm llp llr llt lma lmb lme lmi lml lmm lmp lmr lmt lpa lpb lpe lpi lpl lpm lpp lpr lpt lra lrb lri lrm lrp lrr lrt lta ltb lte lti ltl ltm ltp ltr ltt m-r maa mab mae mai mal mam map mar mat mba mbb mbe mbi mbl mbm mbp mbr mbt mea meb mee mei mel mem mep mer met mi- mia mib mie mii mil mim mip mir mit mla mlb mle mli mll mlm mlp mlr mlt mma mmb mme mmi mml mmm mmp mmr mmt mpa mpb mpe mpi mpl mpm mpp mpr mpt mra mrb mre mri mrl mrm mrp mrr mrt mta mtb mte mti mtl mtm mtp mtr mtt p-p paa pab pae pai pal pam pap par pat pba pbb pbe pbi pbl pbm pbp pbr pbt pea peb pee pei pel pem pep per pet pia pib pie pii pil pim pip pir pit pla plb ple pli pll plm plp plr plt pma pmb pme pmi pml pmm pmp pmr pmt ppa ppb ppe ppi ppl ppm ppp ppr ppt pra prb pre pri prl prm prp prr prt pt- pta ptb pte pti ptl ptm ptp ptr ptt ra- raa rab rae rai ral ram rap rar rat rba rbb rbe rbi rbl rbm rbp rbr rbt re- rea reb ree rei rel rem rep rer ret ria rib rie rii ril rim rip rir rit rla rle rli rll rlm rlp rlr rlt rma rmb rme rmi rml rmm rmp rmr rmt rpa rpb rpe rpi rpl rpm rpp rpr rpt rra rrb rri rrl rrm rrp rrr rrt rta rtb rte rti rtl rtm rtp rtr rtt taa tab tae tai tal tam tap tar tat tba tbb tbe tbi tbl tbm tbp tbr tbt te- tea teb tee tei tel tem tep ter tet tia tib tie tii til tim tip tir tit tla tle tli tll tlm tlp tlr tlt tma tmb tme tmi tml tmm tmp tmr tmt tpa tpb tpe tpi tpl tpm tpp tpr tpt tra trb tre tri trl trm trp trr trt tta ttb tte tti ttl ttm ttp ttr ttt