-al -ol a-a a-i aaa aae aai aal aao aap aea aee aei ael aeo aep ai- aia aie aii ail aio aip al- ala ale ali all alo alp aoa aoe aoi aol aoo aop ap- apa ape api apl apo app eaa eae eai eal eao eap eea eee eel eeo eep eia eie eii eil eio eip ela ele eli ell elo elp eo- eoa eoe eoi eol eoo eop ep- epa epe epi epl epo epp ia- iaa iae iai ial iao iap ie- iea iee iei iel iep iia iie iii iil iio iip il- ila ile ili ill ilo ilp io- ioa ioe ioi iol ioo iop ipa ipe ipi ipl ipo ipp l-p la- laa lae lai lal lao lap lea lee lei lel leo lep lia lie lii lil lio lip lla lle lli lll llo llp loa loe loi lol loo lop lpa lpe lpi lpl lpo lpp o-i oaa oae oai oal oao oap oea oee oei oel oeo oep oia oie oii oil oio oip ola ole oli oll olo olp oo- ooa ooi ool ooo oop op- opa ope opi opl opo opp p-p paa pae pai pal pao pap pea pee pei pel peo pep pia pie pii pil pio pip pla ple pli pll plo plp poa poe poi pol poo pop ppa ppe ppi ppl ppo ppp