-al -er a-a a-i aaa aae aaf aai aak aal aap aar aea aee aef aei aek ael aep aer af- afa afe aff afi afk afl afp afr ai- aia aie aif aii aik ail aip air aka ake aki akk akl akp akr al- ala ale alf ali alk all alp alr ap- apa ape apf api apk apl app apr ar- ara are arf ari ark arl arp arr eaa eae eaf eai eak eal eap ear eea eee eef eek eel eep eer ef- efa efe eff efi efl efp efr eia eie eif eii eik eil eip eir eka eke ekf eki ekl ekp ekr ela ele elf eli elk ell elp elr ep- epa epe epf epi epl epp epr era ere erf eri erk erl erp err faa fae faf fai fak fal fap far fea fee fef fei fek fel fep fer ffa ffe fff ffi ffk ffl ffp ffr fia fie fif fii fik fil fip fir fka fkf fki fkk fkl fkp fla fle flf fli fll flp flr fpa fpe fpi fpk fpl fpp fpr fra fre frf fri frk frl frp frr i-f ia- iaa iae iaf iai ial iap iar ie- iea iee ief iei iek iel iep ier ifa ife iff ifi ifl ifp ifr iia iie iif iii iil iip iir ika ike ikf iki ikk ikl ikr il- ila ile ilf ili ilk ill ilp ilr ipa ipe ipf ipi ipl ipp ipr ir- ira ire irf iri irk irl irp irr ka- kaa kae kaf kai kak kal kap kar ke- kea kee kef kei kek kel kep ker kfa kff kfi kia kie kif kii kik kil kip kir kke kki kkk kkl kkp kkr kl- kla klf kli klr kpa kpe kpf kpi kpk kpl kpp kpr kra krf kri krk krl krp krr l-p la- laa lae laf lai lak lal lap lar lea lee lef lei lek lel lep ler lfa lfe lff lfi lfk lfl lfp lfr lia lie lif lii lik lil lip lir lka lkl lkp lkr lla lle llf lli llk lll llp llr lpa lpe lpf lpi lpk lpl lpp lpr lra lrf lri lrk lrp lrr p-p paa pae paf pai pak pal pap par pea pee pef pei pek pel pep per pfa pfe pff pfi pfk pfl pfp pfr pia pie pif pii pik pil pip pir pka pke pkf pki pkl pkp pkr pla ple plf pli plk pll plp plr ppa ppe ppf ppi ppk ppl ppp ppr pra pre prf pri prk prl prp prr ra- raa rae raf rai rak ral rap rar re- rea ree ref rei rek rel rep rer rfa rfe rff rfi rfk rfl rfp rfr ria rie rif rii rik ril rip rir rke rkf rkk rkp rla rle rlf rli rll rlp rlr rpa rpe rpf rpi rpk rpl rpp rpr rra rrf rri rrk rrl rrp rrr