-al -er a-a a-t aaa aae aak aal aap aar aat aea aee aek ael aep aer aet aka ake akk akl akp akr al- ala ale alk all alp alr alt ap- apa ape apk apl app apr apt ar- ara are ark arl arp arr art at- ata ate atl atp atr att eaa eae eak eal eap ear eat eea eee eek eel eep eer eet eka eke ekl ekp ekr ekt ela ele elk ell elp elr elt ep- epa epe epl epp epr ept era ere erk erl erp err ert eta ete etk etl etp etr ett k-t ka- kaa kae kak kal kap kar kat ke- kea kee kek kel kep ker ket kke kkk kkl kkp kkr kkt kl- kla klr klt kpa kpe kpk kpl kpp kpr kpt kra krk krl krp krr krt kta kte ktk ktl ktp ktr ktt l-p la- laa lae lak lal lap lar lat lea lee lek lel lep ler let lka lkl lkp lkr lkt lla lle llk lll llp llr llt lpa lpe lpk lpl lpp lpr lpt lra lrk lrp lrr lrt lta lte ltk ltl ltp ltr ltt p-p paa pae pak pal pap par pat pea pee pek pel pep per pet pka pke pkl pkp pkr pkt pla ple plk pll plp plr plt ppa ppe ppk ppl ppp ppr ppt pra pre prk prl prp prr prt pt- pta pte ptk ptl ptp ptr ptt ra- raa rae rak ral rap rar rat re- rea ree rek rel rep rer ret rke rkk rkp rkt rla rle rll rlp rlr rlt rpa rpe rpk rpl rpp rpr rpt rra rrk rrl rrp rrr rrt rta rte rtk rtl rtp rtr rtt taa tae tak tal tap tar tat te- tea tee tek tel tep ter tet tka tke tkk tkl tkp tkr tkt tla tle tlk tll tlp tlr tlt tpa tpe tpk tpl tpp tpr tpt tra tre trk trl trp trr trt tta tte ttk ttl ttp ttr ttt