-al a-a a-b a-i a-t aaa aab aae aai aal aap aat ab- aba abb abe abi abl abp abt aea aeb aee aei ael aep aet ai- aia aib aie aii ail aip ait al- ala alb ale ali all alp alt ap- apa apb ape api apl app apt at- ata atb ate ati atl atp att b-p baa bab bae bai bal bap bat bba bbb bbe bbi bbl bbp bbt be- bea beb bee bei bel bep bet bi- bia bib bie bii bil bip bit bla blb ble bli bll blp blt bpa bpb bpe bpi bpl bpp bpt bta btb bte bti btl btp btt eaa eab eae eai eal eap eat eba ebb ebe ebi ebl ebp ebt eea eeb eee eel eep eet eia eib eie eii eil eip eit ela elb ele eli ell elp elt ep- epa epb epe epi epl epp ept eta etb ete eti etl etp ett ia- iaa iab iae iai ial iap iat iba ibb ibe ibi ibl ibp ibt ie- iea iee iei iel iep iet iia iib iie iii iil iip iit il- ila ilb ile ili ill ilp ilt ipa ipb ipe ipi ipl ipp ipt ita itb ite iti itl itp itt l-p la- laa lab lae lai lal lap lat lba lbb lbe lbi lbl lbp lbt lea leb lee lei lel lep let lia lib lie lii lil lip lit lla llb lle lli lll llp llt lpa lpb lpe lpi lpl lpp lpt lta ltb lte lti ltl ltp ltt p-p paa pab pae pai pal pap pat pba pbb pbe pbi pbl pbp pbt pea peb pee pei pel pep pet pia pib pie pii pil pip pit pla plb ple pli pll plp plt ppa ppb ppe ppi ppl ppp ppt pt- pta ptb pte pti ptl ptp ptt taa tab tae tai tal tap tat tba tbb tbe tbi tbl tbp tbt te- tea teb tee tei tel tep tet tia tib tie tii til tip tit tla tle tli tll tlp tlt tpa tpb tpe tpi tpl tpp tpt tta ttb tte tti ttl ttp ttt