-al -ol -up a-a aaa aad aal aao aap aar aau aav ad- ada add adl ado adp adr adu adv al- ala ald all alo alp alr alu alv aoa aod aol aoo aop aor aou aov ap- apa apd apl apo app apr apu apv ar- ara ard arl aro arp arr aru arv au- aua aud aul auo aup aur auv av- ava avd avl avo avp avr avu daa dad dal dao dap dar dau dav dda ddd ddl ddo ddp ddr ddu dl- dla dld dll dlo dlp dlr dlu dlv doa dod dol doo dop dor dou dov dpa dpd dpl dpo dpp dpr dpu dpv dra drd drl dro drp drr dru drv dua dud dul duo dup dur duv dva dvd dvl dvp dvr dvu l-p la- laa lad lal lao lap lar lau lav lda ldd ldl ldo ldp ldr ldu ldv lla lld lll llo llp llr llu llv loa lod lol loo lop lor lou lov lpa lpd lpl lpo lpp lpr lpu lpv lra lrd lro lrp lrr lru lrv lua lud lul luo lup lur luu luv lva lvd lvl lvp lvr lvv oaa oad oal oao oap oar oau oav oda odd odl odo odp odr odu odv ola old oll olo olp olu oo- ooa ood ool ooo oop oor oov op- opa opd opl opo opp opr opv or- ora ord orl oro orp orr oru orv ou- oua oud oul ouo oup our ov- ova ovd ovl ovo ovp ovv p-p paa pad pal pao pap par pau pav pda pdd pdl pdo pdp pdr pdu pdv pla pld pll plo plp plr plu plv poa pod pol poo pop por pou pov ppa ppd ppl ppo ppp ppr ppu ppv pra prd prl pro prp prr pru prv pua pud pul pup pur puu pva pvd pvl pvo pvp pvr pvu pvv ra- raa rad ral rao rap rar rau rav rda rdd rdl rdo rdp rdr rdu rdv rla rld rll rlo rlp rlr rlu roa rod rol roo rop ror rou rov rpa rpd rpl rpo rpp rpr rpu rpv rra rrd rrl rrp rrr rru rua rud ruo rup rur ruu ruv rva rvd rvl rvo rvp rvr rvu rvv ua- uaa uad ual uao uap uar uau uav uda udd udl udo udp udr udu udv ula uld ull ulo ulp ulr ulu ulv uoa uod uol uoo uop uor up- upa upd upo upp upr upu upv ur- ura urd url uro urp urr uru uua uur uuu uva uvl uvo uvu uvv v-a vaa vad val vao vap var vau vav vdd vdl vdo vdp vdr vdu vdv vl- vla vld vll vlo vlp vlv voa vod vol voo vop vor vou vov vpa vpd vpl vpo vpp vpr vpu vra vrd vrp vrr vru vul vup vur vuv vva vvo vvr vvv