-al -er a-a aaa aae aag aal aap aar aea aee aeg ael aep aer ag- aga age agg agl agp agr al- ala ale alg all alp alr ap- apa ape apg apl app apr ar- ara are arg arl arp arr eaa eae eag eal eap ear eea eee eeg eel eep eer ega ege egg egl egp egr ela ele elg ell elp elr ep- epa epe epg epl epp epr era ere erg erl erp err g-p gaa gae gag gal gap gar ge- gea gee geg gel gep ger gga ggg ggp ggr gla gle glg gll glp glr gpa gpe gpg gpl gpp gpr gra gre grg grl grp grr l-p la- laa lae lag lal lap lar lea lee leg lel lep ler lga lge lgg lgl lgp lgr lla lle llg lll llp llr lpa lpe lpg lpl lpp lpr lra lrg lrp lrr p-p paa pae pag pal pap par pea pee peg pel pep per pga pge pgg pgl pgp pgr pla ple plg pll plp plr ppa ppe ppg ppl ppp ppr pra pre prg prl prp prr ra- raa rae rag ral rap rar re- rea ree reg rel rep rer rga rge rgg rgp rgr rla rle rlg rll rlp rlr rpa rpe rpg rpl rpp rpr rra rrg rrl rrp rrr