-al -er -ol -up a-a a-b a-i a-q aaa aab aae aai aal aao aap aaq aar aau ab- aba abb abe abi abl abo abp abq abr abu aea aeb aee aei ael aeo aep aeq aer aeu ai- aia aib aie aii ail aio aip aiq air aiu al- ala alb ale ali all alo alp alq alr alu aoa aob aoe aoi aol aoo aop aor aou ap- apa apb ape api apl apo app apq apr apu aqa aqi aql aqo aqp aqr ar- ara arb are ari arl aro arp arq arr aru au- aua aub aue aui aul auo aup aur b-p b-u baa bab bae bai bal bao bap baq bar bau bba bbb bbe bbi bbl bbo bbp bbq bbr bbu be- bea beb bee bei bel beo bep beq ber beu bi- bia bib bie bii bil bio bip bir biu bla blb ble bli bll blo blp blq blr blu boa bob boe boi bol boo bop boq bor bou bpa bpb bpe bpi bpl bpo bpp bpr bpu bqe bqp bra brb bre bri brl bro brp brq brr bru bua bub bue bui bul buo bup bur buu eaa eab eae eai eal eao eap ear eau eba ebb ebe ebi ebl ebo ebp ebq ebr ebu eea eeb eee eel eeo eep eer eia eib eie eii eil eio eip eir eiu ela elb ele eli ell elo elp elr elu eo- eoa eob eoe eoi eol eoo eop eoq eor eou ep- epa epb epe epi epl epo epp epq epr epu eqa eqe eqp eqq equ era erb ere eri erl ero erp erq err eru eu- eua eub eue eui eul eup eur ia- iaa iab iae iai ial iao iap iaq iar iau iba ibb ibe ibi ibl ibo ibp ibr ibu ie- iea iee iei iel iep ier iia iib iie iii iil iio iip iir iiu il- ila ilb ile ili ill ilo ilp ilq ilr ilu io- ioa iob ioe ioi iol ioo iop ior iou ipa ipb ipe ipi ipl ipo ipp ipr ipu iqa iqe iqu ir- ira irb ire iri irl iro irp irq irr iru iu- iua iub iue iui iup iur l-p la- laa lab lae lai lal lao lap laq lar lau lba lbb lbe lbi lbl lbo lbp lbr lbu lea leb lee lei lel leo lep leq ler leu lia lib lie lii lil lio lip liq lir liu lla llb lle lli lll llo llp llq llr llu loa lob loe loi lol loo lop loq lor lou lpa lpb lpe lpi lpl lpo lpp lpr lpu lqr lra lrb lri lro lrp lrr lru lua lub lue lui lul luo lup lur luu o-i oaa oab oae oai oal oao oap oaq oar oau ob- oba obb obe obi obl obo obp obr obu oea oeb oee oei oel oeo oep oer oia oib oie oii oil oio oip oir oiu ola olb ole oli oll olo olp olu oo- ooa oob ooi ool ooo oop oor op- opa opb ope opi opl opo opp opq opr oqb oqo or- ora orb ore ori orl oro orp orr oru ou- oua oue oui oul ouo oup our p-p paa pab pae pai pal pao pap paq par pau pba pbb pbe pbi pbl pbo pbp pbr pbu pea peb pee pei pel peo pep per peu pia pib pie pii pil pio pip piq pir piu pla plb ple pli pll plo plp plr plu poa pob poe poi pol poo pop por pou ppa ppb ppe ppi ppl ppo ppp ppq ppr ppu pqi pqq pqr pra prb pre pri prl pro prp prq prr pru pua pub pue pui pul pup pur puu qaa qal qap qar qau qba qbe qbq qee qeo qep qie qil qio qip qir qiu qlp qoi qoo qop qor qpl qpp qpr qqq qqu qra qrb qre qri qrl qrp qru qu- qua que qui qul quo qur ra- raa rab rae rai ral rao rap raq rar rau rba rbb rbe rbi rbl rbo rbp rbr rbu re- rea reb ree rei rel reo rep req rer reu ria rib rie rii ril rio rip riq rir rla rle rli rll rlo rlp rlr rlu roa rob roe roi rol roo rop ror rou rpa rpb rpe rpi rpl rpo rpp rpr rpu rra rrb rri rrl rrp rrq rrr rru rua rub rue rui ruo rup rur ruu ua- uaa uab uae uai ual uao uap uaq uar uau uba ubb ube ubi ubl ubo ubp ubr ubu uea ueb uee uei uel uep uer uia uib uie uii uil uio uip uiq uir uiu ula ulb ule uli ull ulo ulp ulr ulu uoa uob uoe uol uoo uop uor up- upa upb upe upi upo upp upr upu ur- ura urb ure uri url uro urp urr uru uua uue uur uuu

a-be a-ii aaaa aaab aaae aaai aaal aaap aaar aaba aabb aabi aabl aabp aaea aaep aaib aaii aala aale aali aall aalo aalu aaoe aaoo aapa aapi aapl aapo aara aare aari aaro aarp aaru aaup abaa abab abae abai abal abap abar abau abb- abba abbb abbe abbi abbo abbr abee abel aber abia abib abie abil abir abiu abla able ablo aboa abob abol aboo abor abou abpa abpi abpp abpr abra abri abro abua abue abul aeap aebi aeer aeio aela aelp aer- aera aeri aero aiai aiba aibl aibo aiea aiee aiel aiia aiib aiir aila aile aili ailu aioi aipa aipe aipi aira aire airi airo airp aiui al-p alaa alae alai alal alao alap alar alau alb- alba albe albi albo albu alea alee aleo alep aler aleu ali- alia alib alie alii alil alio alip alir aliu all- alla alle alli alll allo allr allu aloa aloe aloi alol aloo alop alor alou alpa alpe alpi alpl alpo