ob- oba obb obc obd obe obh obi obl obo obp obu oc- oca ocb occ ocd och oci ocl oco ocp ocu oda odb odc odd ode odh odi odl odo odp odu oea oeb oec oed oee oeh oei oel oeo oep oha ohc ohd ohe ohh ohi ohl oho ohp ohu oia oib oic oid oie oii oil oio oip oiu ola olb olc old ole oli oll olo olp olu oo- ooa oob ooc ood ooh ooi ool ooo oop op- opa opb opc opd ope oph opi opl opo opp ou- oua ouc oud oue ouh oui oul ouo oup p-p paa pab pac pad pae pah pai pal pao pap pau pba pbb pbc pbd pbe pbi pbl pbo pbp pbu pca pcb pcc pcd pce pch pci pcl pco pcp pcu pda pdb pdc pdd pde pdh pdi pdl pdo pdp pdu pea peb pec ped pee peh pei pel peo pep peu pha phb phc phd phe phi phl pho php phu pia pib pic pid pie pih pii pil pio pip piu pla plb plc pld ple plh pli pll plo plp plu poa pob poc pod poe poh poi pol poo pop pou ppa ppb ppc ppd ppe pph ppi ppl ppo ppp ppu pua pub puc pud pue puh pui pul pup puu ua- uaa uab uac uad uae uah uai ual uao uap uau uba ubb ubc ube ubh ubi ubl ubo ubp ubu uca ucb ucc ucd uce uch uci ucl uco ucp ucu uda udb udc udd ude udi udl udo udp udu uea ueb uec ued uee ueh uei uel uep uha uhb uhc uhd uhe uhh uhi uhl uho uhp uhu uia uib uic uid uie uii uil uio uip uiu ula ulb ulc uld ule uli ull ulo ulp ulu uoa uob uoc uod uoe uol uoo uop up- upa upb upc upd upe uph upi upo upp upu uua uuc uue uuu

-hou a-be a-do a-ha a-ii aaaa aaab aaac aaad aaae aaah aaai aaal aaap aaba aabb aabc aabd aabh aabi aabl aabp aaca aacb aacc aacd aace aach aaci aacl aaco aacp aacu aada aadc aade aadi aadu aaea aaec aaep aaha aahl aaib aaic aaii aala aalc aald aale aali aall aalo aalu aaoe aaoo aapa aapc aaph aapi aapl aapo aaup abaa abab abac abad abae abai abal abap abau abb- abba abbb abbe abbi abbo abca abcb abcc abcd abch abci abcl abcp abda abdi abdo abdu abec abed abee abel abha abhi abho abia abib abic abid abie abil abiu abla able ablo aboa abob abod aboh abol aboo abou abpa abpc abpd abpi abpp abua abud abue abul acaa acab acac acad acae acai acap acba acbl acca accc accd acce acch acci acco accp accu acda acdb acdc acde acdi acdp ace- acea acec aced aceh acel acha ache achh achi achl acho achp achu aci- acia acic acid acie acip acla aclc acle acli aclu acoa acod acoe acoh acol acop acou acpa acpd acpe acpi acpu acu- acue acul acuo acup adaa adab adac adad adae adah adai adal adao adap adba adbc adbi adcc adci adda addc addd adde addi addl addo addu adea adeb adee adeh adel adeo adha adhd adhi adho adhu adia adib adic adie adio adip adle adli adob adoc adod adoe adoo adp- adua adub adue aeac aeap aebi aecb aeci aecl aede aeio aela aelc aelp ahab ahac ahad ahah ahai ahal ahau ahdi ahdl ahed ahel ahha ahio ahip ahla ahle ahli ahlu ahoa ahod ahoe ahop ahpl ahpu ahua aiai aiba aibl aibo aica aicc aicd aice aich aicp aida aidb aidc aide aidi aidu aiea aiee aiel aiha aiho aiia aiib aiic aiid aila aild aile aili ailu aioc aioi aipa aipe aiph aipi aiud aiui al-p alaa alac alad alae alai alal alao alap alau alb- alba albc albe albi albo albu alca alcc alce alco ald- alda alde aldi aldl aldo alea alec aled alee aleh aleo alep aleu alha ali- alia alib alid alie alii alil alio alip aliu all- alla alle allh alli alll allo allu aloa aloc alod aloe aloh aloi alol aloo alop alou alpa alpe alph alpi alpl alpo alpu alua alui aoah aoba aoca aoce aodh aoeu aola aole aopo aoul apac apah apai apal apao apap apba apca apcb apcc apcd apco apda apdd apdu apea apec aped apeh apel apep apeu aph- apha aphc api- apia apic apid apie apio apip apl- apla aple aplp aplu apo- apoc apod apoe apoo apop apou appa appc appd apph appl appu apua apuc apud apup auaa aube auca auce auch auci aucp audc aude audh audi audo auel aul- aula auld aule auli aull aulo aulu auol aupc ba-i baaa baad baah baal baba babb babe babi babo babu bac- baca bacc bace bach baci baco bada badb badd bade badh badi bado badu baed bael baha bahi bahl baho bahu baia baib baic baid baie bail baio bala balc bald bale bali ball balo balu baoh baol bapa bapc bape bapi bapp bapu bau- baud baul bbad bbau bbbb bbch bbci bbdd bbdo bbeb bblb bcaa bcap bcbc bcbp bcca bccc bcci bccl bcda bcde bcec bchd bche bcia bcie bcpl bcpp bcuc bcup bdbc bddc bddh bdii bdle bdpc bead beah beal beap beau beba bebb bebe bebi bebo beca bech beci becu beda bede bedi bedl bedo bedu beeb beed beel beep beia beic beil bela beld bele beli bell belo belp belu beo- beod bepo bhai bhao bhca bhcc bhdl bhel bhie bhil bhoi bhpl bhuu biad bial biao biap biba bibb bibe bibi bibl bibo bica bicc bice bich bici bico bida bide bidi bido bidu bieb bied biel bieu biha bihe bihi bihl bihu bila bild bile bili bill bilo bilu bio- bioc bioi biol biou bipa bipp bipu blaa blab blac blad blae blah blau blcu bldc