oao oap oar ob- oba obb obc obe obh obi obl obm obo obp obr oc- oca ocb occ och oci ocl ocm oco ocp ocr oea oeb oec oee oeh oei oel oem oeo oep oer oha ohc ohe ohh ohi ohl ohm oho ohp ohr oia oib oic oie oii oil oim oio oip oir ola olb olc ole oli oll olm olo olp om- oma omb omc ome omh omi oml omm omo omp omr oo- ooa oob ooc ooh ooi ool oom ooo oop oor op- opa opb opc ope oph opi opl opm opo opp opr or- ora orb orc ore orh ori orl orm oro orp orr p-p paa pab pac pae pah pai pal pam pao pap par pba pbb pbc pbe pbi pbl pbm pbo pbp pbr pca pcb pcc pce pch pci pcl pcm pco pcp pcr pea peb pec pee peh pei pel pem peo pep per pha phb phc phe phi phl phm pho php phr pia pib pic pie pih pii pil pim pio pip pir pla plb plc ple plh pli pll plm plo plp plr pma pmb pmc pme pmh pmi pml pmm pmo pmp pmr poa pob poc poe poh poi pol pom poo pop por ppa ppb ppc ppe pph ppi ppl ppm ppo ppp ppr pra prb prc pre prh pri prl prm pro prp prr ra- raa rab rac rae rah rai ral ram rao rap rar rba rbb rbc rbe rbh rbi rbl rbm rbo rbp rbr rca rcb rcc rce rch rci rcl rcm rco rcp rcr re- rea reb rec ree reh rei rel rem reo rep rer rh- rha rhb rhc rhe rhh rhi rhl rhm rho rhp rhr ria rib ric rie rih rii ril rim rio rip rir rla rlc rle rlh rli rll rlm rlo rlp rlr rma rmb rmc rme rmh rmi rml rmm rmo rmp rmr roa rob roc roe roh roi rol rom roo rop ror rpa rpb rpc rpe rph rpi rpl rpm rpo rpp rpr rra rrb rrc rrh rri rrl rrm rrp rrr

a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaal aaam aaap aaar aaba aabb aabc aabh aabi aabl aabm aabp aaca aacb aacc aace aach aaci aacl aacm aaco aacp aacr aaea aaec aaem aaep aaha aahl aaib aaic aaii aala aalc aale aali aall aalo aama aamb aamc aame aami aamo aamp aamr aaoe aaoo aapa aapc aaph aapi aapl aapm aapo aara aarc aare aari aarm aaro aarp abaa abab abac abae abai abal abam abap abar abb- abba abbb abbe abbi abbo abbr abca abcb abcc abch abci abcl abcp abcr abec abee abel aber abha abhi abhm abho abhr abia abib abic abie abil abim abir abla able ablo abma abmb abmc aboa abob aboh abol aboo abor abpa abpc abpi abpm abpp abpr abra abrc abri abro acaa acab acac acae acai acap acar acba acbl acca accc acce acch acci accm acco accp ace- acea acec aceh acel acem acer acha ache achh achi achl acho achp achr aci- acia acic acie acim acip acir acla aclc acle acli aclr acma acmc acme acmh acmi acmp acoa acoe acoh acol acom acop acor acpa acpe acpi acpm acpr acr- acra acrc acre acri acrm acro acrr aeac aeap aebi aecb aeci aecl aeer aeio aela aelc aelp aeom aer- aera aerc aeri aero ahab ahac ahah ahai ahal aham ahar ahel ahem ahha ahio ahip ahir ahla ahle ahli ahlm ahmc ahme ahoa ahoe ahom ahop ahor ahpl ahra ahrc ahre ahrr aiai aiba aibl aibo aica aicc aice aich aicp aicr aiea aiee aiel aiha aiho aiia aiib aiic aiir aila aile aili ailm aimc aime aimi aiml aimm aimo aimp aioc aioi aipa aipe aiph aipi aira aire airh airi airo airp al-p alaa alac alae alai alal alam alao alap alar alb- alba albc albe albi albm albo alca alcc alce alco alea alec alee aleh alem aleo alep aler alha ali- alia alib alie alii alil alim alio alip alir all- alla alle allh alli alll allo allr alma almc alme almo aloa aloc aloe aloh aloi alol alom aloo alop alor alpa alpe alph alpi alpl alpo alro amaa amac amae amah amai amal amam amap amar amb- amba ambe ambi ambo ambr amca amcc amco amec amee amei amel amer amhl amia amib amic amie amii amil amip amir amla amli amm- amma amme ammi ammo amob amoc amoi amol amoo amor ampa ampc ampe amph ampl ampm ampo amra amrc amri amrl amro aoah aoba aoca aoce aola aole aoma aopo aora aorb apac apah apai apal apam apao apap apar apba apbr apca apcb apcc apcm apco apcr apea apec apeh apel apem apep aper aph- apha aphc api- apia apic apie apim apio apip apl- apla aple aplp apma apo- apoc apoe apom apoo apop apor appa appc apph appl appr apra aprc apre apri apro arab arac arae arah arai aral aram arap arar arba arbe arbh arbi arc- arca arce arch arci arcm arco area arec aree areh arei arel arem areo arep arh- aria arib arie arii aril arim ario arip arla arle arli arlo arma armc arme armh armi arml armm armo aroa arob aroe aroi arom aroo aror arpa arpe arpi arpl arr- arra arrc arre arrh arri arro arrr ba-i baaa baah baal baam baar baba babb babe babi babm babo babr bac- baca bacc bace bach baci baco bael baer baha bahi bahl baho bahr baia baib baic baie bail baio bair bala balc bale bali ball balm balo bama bamb bamc bame bami baml bamm bamp baoh baol bapa bapc bape bapi bapp bar- bara barb barc bare barh bari barm baro barr bbbb bbch bbci bbcm bbeb bblb bbpr bbrc bcaa bcam bcap bcar bcbc bcbp bcca bccc bcci bccl bccm bcec bcer bche bcia bcie bcma bcmp bcor bcpl bcpp