-al -er a-a a-i aaa aae aai aal aap aar aav aea aee aei ael aep aer aev ai- aia aie aii ail aip air aiv al- ala ale ali all alp alr alv ap- apa ape api apl app apr apv ar- ara are ari arl arp arr arv av- ava ave avi avl avp avr eaa eae eai eal eap ear eav eea eee eel eep eer eev eia eie eii eil eip eir eiv ela ele eli ell elp elr elv ep- epa epe epi epl epp epr era ere eri erl erp err erv eva eve evi evl evp evr evv i-v ia- iaa iae iai ial iap iar iav ie- iea iee iei iel iep ier iev iia iie iii iil iip iir il- ila ile ili ill ilp ilr ilv ipa ipe ipi ipl ipp ipr ipv ir- ira ire iri irl irp irr irv iva ive ivi ivl ivp ivr ivv l-p la- laa lae lai lal lap lar lav lea lee lei lel lep ler lev lia lie lii lil lip lir liv lla lle lli lll llp llr llv lpa lpe lpi lpl lpp lpr lpv lra lri lrp lrr lrv lva lve lvi lvl lvp lvr lvv p-p paa pae pai pal pap par pav pea pee pei pel pep per pev pia pie pii pil pip pir piv pla ple pli pll plp plr plv ppa ppe ppi ppl ppp ppr ppv pra pre pri prl prp prr prv pva pve pvi pvl pvp pvr pvv ra- raa rae rai ral rap rar rav re- rea ree rei rel rep rer rev ria rie rii ril rip rir riv rla rle rli rll rlp rlr rpa rpe rpi rpl rpp rpr rpv rra rri rrl rrp rrr rva rve rvi rvl rvp rvr rvv v-a v-e vaa vae vai val vap var vav vea vee vei vel vep ver vi- via vie vii vil vip vir viv vl- vla vle vll vlp vlv vpa vpe vpi vpl vpp vpr vra vre vri vrp vrr vva vvi vvr vvv