-al -er a-a a-t aaa aae aaf aak aal aap aar aat aea aee aef aek ael aep aer aet af- afa afe aff afk afl afp afr aft aka ake akk akl akp akr al- ala ale alf alk all alp alr alt ap- apa ape apf apk apl app apr apt ar- ara are arf ark arl arp arr art at- ata ate atf atl atp atr att eaa eae eaf eak eal eap ear eat eea eee eef eek eel eep eer eet ef- efa efe eff efl efp efr eft eka eke ekf ekl ekp ekr ekt ela ele elf elk ell elp elr elt ep- epa epe epf epl epp epr ept era ere erf erk erl erp err ert eta ete etf etk etl etp etr ett faa fae faf fak fal fap far fat fea fee fef fek fel fep fer fet ffa ffe fff ffk ffl ffp ffr fft fka fkf fkk fkl fkp fkt fla fle flf fll flp flr flt fpa fpe fpk fpl fpp fpr fpt fra fre frf frk frl frp frr frt fta fte ftf ftk ftl ftp ftr ftt k-t ka- kaa kae kaf kak kal kap kar kat ke- kea kee kef kek kel kep ker ket kfa kff kke kkk kkl kkp kkr kkt kl- kla klf klr klt kpa kpe kpf kpk kpl kpp kpr kpt kra krf krk krl krp krr krt kta kte ktf ktk ktl ktp ktr ktt l-p la- laa lae laf lak lal lap lar lat lea lee lef lek lel lep ler let lfa lfe lff lfk lfl lfp lfr lft lka lkl lkp lkr lkt lla lle llf llk lll llp llr llt lpa lpe lpf lpk lpl lpp lpr lpt lra lrf lrk lrp lrr lrt lta lte ltf ltk ltl ltp ltr ltt p-p paa pae paf pak pal pap par pat pea pee pef pek pel pep per pet pfa pfe pff pfk pfl pfp pfr pft pka pke pkf pkl pkp pkr pkt pla ple plf plk pll plp plr plt ppa ppe ppf ppk ppl ppp ppr ppt pra pre prf prk prl prp prr prt pt- pta pte ptf ptk ptl ptp ptr ptt ra- raa rae raf rak ral rap rar rat re- rea ree ref rek rel rep rer ret rfa rfe rff rfk rfl rfp rfr rft rke rkf rkk rkp rkt rla rle rlf rll rlp rlr rlt rpa rpe rpf rpk rpl rpp rpr rpt rra rrf rrk rrl rrp rrr rrt rta rte rtf rtk rtl rtp rtr rtt taa tae taf tak tal tap tar tat te- tea tee tef tek tel tep ter tet tfa tfe tff tfk tfl tfp tfr tft tka tke tkk tkl tkp tkr tkt tla tle tlf tlk tll tlp tlr tlt tpa tpe tpf tpk tpl tpp tpr tpt tra tre trf trk trl trp trr trt tta tte ttf ttk ttl ttp ttr ttt