-al -er a-a a-t aaa aae aag aal aap aar aat aea aee aeg ael aep aer aet ag- aga age agg agl agp agr agt al- ala ale alg all alp alr alt ap- apa ape apg apl app apr apt ar- ara are arg arl arp arr art at- ata ate atg atl atp atr att eaa eae eag eal eap ear eat eea eee eeg eel eep eer eet ega ege egg egl egp egr egt ela ele elg ell elp elr elt ep- epa epe epg epl epp epr ept era ere erg erl erp err ert eta ete etg etl etp etr ett g-p gaa gae gag gal gap gar gat ge- gea gee geg gel gep ger get gga ggg ggp ggr ggt gla gle glg gll glp glr glt gpa gpe gpg gpl gpp gpr gpt gra gre grg grl grp grr grt gta gte gtg gtl gtp gtr gtt l-p la- laa lae lag lal lap lar lat lea lee leg lel lep ler let lga lge lgg lgl lgp lgr lgt lla lle llg lll llp llr llt lpa lpe lpg lpl lpp lpr lpt lra lrg lrp lrr lrt lta lte ltg ltl ltp ltr ltt p-p paa pae pag pal pap par pat pea pee peg pel pep per pet pga pge pgg pgl pgp pgr pgt pla ple plg pll plp plr plt ppa ppe ppg ppl ppp ppr ppt pra pre prg prl prp prr prt pt- pta pte ptg ptl ptp ptr ptt ra- raa rae rag ral rap rar rat re- rea ree reg rel rep rer ret rga rge rgg rgp rgr rgt rla rle rlg rll rlp rlr rlt rpa rpe rpg rpl rpp rpr rpt rra rrg rrl rrp rrr rrt rta rte rtg rtl rtp rtr rtt taa tae tag tal tap tar tat te- tea tee teg tel tep ter tet tga tge tgg tgl tgp tgr tgt tla tle tlg tll tlp tlr tlt tpa tpe tpg tpl tpp tpr tpt tra tre trg trl trp trr trt tta tte ttg ttl ttp ttr ttt