obr obu obv oc- oca ocb occ ocd oci ock oco ocp ocr ocu ocv oda odb odc odd ode odi odo odp odr odu odv oea oeb oec oed oee oei oeo oep oer oia oib oic oid oie oii oik oio oip oir oiu oiv oka okb okc okd oke oki okk oko okp okr oku oo- ooa oob ooc ood ooi ook ooo oop oor oov op- opa opb opc opd ope opi opk opo opp opr opv or- ora orb orc ord ore ori ork oro orp orr oru orv ou- oua ouc oud oue oui ouk ouo oup our ov- ova ovb ovc ovd ove ovi ovo ovp ovv p-p paa pab pac pad pae pai pak pao pap par pau pav pba pbb pbc pbd pbe pbi pbk pbo pbp pbr pbu pca pcb pcc pcd pce pci pck pco pcp pcr pcu pcv pda pdb pdc pdd pde pdi pdk pdo pdp pdr pdu pdv pea peb pec ped pee pei pek peo pep per peu pev pia pib pic pid pie pii pik pio pip pir piu piv pka pkb pkc pkd pke pki pko pkp pkr pku poa pob poc pod poe poi pok poo pop por pou pov ppa ppb ppc ppd ppe ppi ppk ppo ppp ppr ppu ppv pra prb prc prd pre pri prk pro prp prr pru prv pua pub puc pud pue pui puk pup pur puu pva pvb pvc pvd pve pvi pvk pvo pvp pvr pvu pvv ra- raa rab rac rad rae rai rak rao rap rar rau rav rba rbb rbc rbd rbe rbi rbk rbo rbp rbr rbu rca rcb rcc rcd rce rci rco rcp rcr rcu rcv rda rdb rdc rdd rde rdi rdo rdp rdr rdu rdv re- rea reb rec red ree rei rek reo rep rer reu rev ria rib ric rid rie rii rik rio rip rir riv rkb rkc rke rkk rko rkp rku rkv roa rob roc rod roe roi rok roo rop ror rou rov rpa rpb rpc rpd rpe rpi rpk rpo rpp rpr rpu rpv rra rrb rrc rrd rri rrk rrp rrr rru rua rub ruc rud rue rui ruk ruo rup rur ruu ruv rva rvb rvc rvd rve rvi rvo rvp rvr rvu rvv ua- uaa uab uac uad uae uai uak uao uap uar uau uav uba ubb ubc ube ubi ubk ubo ubp ubr ubu ubv uca ucb ucc ucd uce uci uck uco ucp ucr ucu ucv uda udb udc udd ude udi udk udo udp udr udu udv uea ueb uec ued uee uei uep uer uia uib uic uid uie uii uio uip uir uiu uka ukb ukc uke uki ukk ukp ukr uku uoa uob uoc uod uoe uok uoo uop uor up- upa upb upc upd upe upi upk upo upp upr upu upv ur- ura urb urc urd ure uri urk uro urp urr uru uua uuc uue uur uuu uva uvb uvc uve uvo uvu uvv v-a v-e vaa vab vac vad vae vai vak vao vap var vau vav vba vbc vbd vbi vbk vbo vbr vbv vca vcc vcd vce vci vco vcp vcr vcu vdb vdc vdd vde vdi vdk vdo vdp vdr vdu vdv vea veb vec ved vee vei vek veo vep ver veu vi- via vib vic vid vie vii vik vio vip vir viu viv vka vkb vkp voa vob voc vod voe voi vok voo vop vor vou vov vpa vpb vpc vpd vpe vpi vpk vpo vpp vpr vpu vra vrb vrc vrd vre vri vrk vrp vrr vru vue vuk vup vur vuv vva vvb vvc vvi vvo vvr vvv

-vac a-ak a-be a-do a-ii a-iv a-ok aaaa aaab aaac aaad aaae aaai aaap aaar aaav aaba aabb aabc aabd aabi aabp aaca aacb aacc aacd aace aaci aack aaco aacp aacr aacu aacv aada aadc aade aadi aadu aaea aaec aaep aaev aaib aaic aaii aaka aake aaku aaoe aaoo aapa aapc aapi aapo aara aarc aard aare aari aaro aarp aaru aaup aava abaa abab abac abad abae abai abak abap abar abau abb- abba abbb abbe abbi abbo abbr abca abcb abcc abcd abci abcp abcr abda abdi abdo abdu abec abed abee aber abia abib abic abid abie abir abiu aboa abob abod abok aboo abor abou abov abpa abpc abpd abpi abpp abpr abra abrc abri abro abua abud abue abuk abva abvd abvp acaa acab acac acad acae acai acap acar acba acca accc accd acce acci acco accp accu acda acdb acdc acde acdi acdp ace- acea acec aced acek acer acev aci- acia acic acid acie acip acir ackd acke acoa acod acoe acop acor acou acpa acpd acpe acpi acpr acpu acr- acra acrc acre acri acro acrr acrv acu- acue acuo acup acur acvv adaa adab adac adad adae adai adak adao adap adar adba adbc adbi adcc adci adda addc addd adde addi addo addr addu adea adeb adee adeo ader adia adib adic adie adik adio adip adir adki adob adoc adod adoe adok adoo ador adp- adra adre adro adua adub adue aduk adur advb advi aeac aeap aebi aecb aeci aede aeer aeio aeka aer- aera aerc aerd aeri aero aeva aiai aiba aibo aica aicc aicd aice aicp aicr aida aidb aidc aide aidi aidr aidu aiea aiee aiia aiib aiic aiid aiir aika aike aiki aiko aioc aioi aipa aipe aipi aira aird aire airi airo airp aiud aiui aiva aivd akaa akae akai akao akap akar akca aked akee aker akeu akia akid akie akik akio akir akiu akka akki akko akku akok akpo akpu akr- akra akre akua aoba aoca aoce aoeu aoki aokp aopo aora aorb apac apai apak apao apap apar apba apbr apca apcb apcc apcd apco apcr apda apdd apdu apea apec aped apep aper apeu apev api- apia apic apid apie apio apip apke