-al -er a-a a-b a-i aaa aab aae aai aal aap aar aax ab- aba abb abe abi abl abp abr abx aea aeb aee aei ael aep aer aex ai- aia aib aie aii ail aip air aix al- ala alb ale ali all alp alr alx ap- apa apb ape api apl app apr apx ar- ara arb are ari arl arp arr arx ax- axa axe axi axl axp axr axx b-p baa bab bae bai bal bap bar bax bba bbb bbe bbi bbl bbp bbr bbx be- bea beb bee bei bel bep ber bex bi- bia bib bie bii bil bip bir bix bla blb ble bli bll blp blr blx bpa bpb bpe bpi bpl bpp bpr bpx bra brb bre bri brl brp brr brx bxb bxi bxl bxx eaa eab eae eai eal eap ear eax eba ebb ebe ebi ebl ebp ebr ebx eea eeb eee eel eep eer eex eia eib eie eii eil eip eir eix ela elb ele eli ell elp elr elx ep- epa epb epe epi epl epp epr epx era erb ere eri erl erp err ex- exa exe exi exl exp exr exx ia- iaa iab iae iai ial iap iar iba ibb ibe ibi ibl ibp ibr ibx ie- iea iee iei iel iep ier iex iia iib iie iii iil iip iir iix il- ila ilb ile ili ill ilp ilr ilx ipa ipb ipe ipi ipl ipp ipr ipx ir- ira irb ire iri irl irp irr irx ixe ixi ixl l-p la- laa lab lae lai lal lap lar lax lba lbb lbe lbi lbl lbp lbr lbx lea leb lee lei lel lep ler lex lia lib lie lii lil lip lir lix lla llb lle lli lll llp llr lpa lpb lpe lpi lpl lpp lpr lpx lra lrb lri lrp lrr lxi lxr lxx p-p paa pab pae pai pal pap par pax pba pbb pbe pbi pbl pbp pbr pbx pea peb pee pei pel pep per pex pia pib pie pii pil pip pir pix pla plb ple pli pll plp plr plx ppa ppb ppe ppi ppl ppp ppr ppx pra prb pre pri prl prp prr prx pxe pxl pxr ra- raa rab rae rai ral rap rar rax rba rbb rbe rbi rbl rbp rbr rbx re- rea reb ree rei rel rep rer rex ria rib rie rii ril rip rir rix rla rle rli rll rlp rlr rpa rpb rpe rpi rpl rpp rpr rpx rra rrb rri rrl rrp rrr rxp rxr xaa xal xap xar xbe xbl xbr xbx xee xel xep xer xex xia xie xii xix xla xlb xli xlr xpa xpb xpe xpl xpp xrx xxi xxl xxp xxx

a-be a-ii aaaa aaab aaae aaai aaal aaap aaar aaba aabb aabi aabl aabp aaea aaep aaib aaii aala aale aali aall aapa aapi aapl aara aare aari aarp abaa abab abae abai abal abap abar abax abb- abba abbb abbe abbi abbr abee abel aber abia abib abie abil abir abla able abpa abpi abpp abpr abra abri aeap aebi aeer aela aelp aer- aera aeri aiai aiba aibl aiea aiee aiel aiia aiib aiir aila aile aili aipa aipe aipi aira aire airi airp airx aixa aixi al-p alaa alae alai alal alap alar alb- alba albe albi alea alee alep aler alex ali- alia alib alie alii alil alip alir alix all- alla alle alli alll allr alpa alpe alpi alpl alxa apai apal apap apar apax apba apbr apea apel apep aper apex api- apia apie apip apix apl- apla aple aplp aplx appa appl appr appx apra apre apri arab arae arai aral arap arar arax arba arbe arbi area aree arei arel arep arex aria arib arie arii aril arip arla arle arli arpa arpe arpi arpl arr- arra arre arri arrr axal axar axel axer axi- axia axie axil axle ba-i ba-x baaa baal baar baba babb babe babi babr bael baer baia baib baie bail bair baix bala bale bali ball bapa bape bapi bapp bar- bara barb bare bari barr barx baxi bbbb bbeb bblb bbpr beal beap bear beba bebb bebe bebi beeb beel beep beer beia beil beir bela bele beli bell belp bera bere beri berr bial biap biar biba bibb bibe bibi bibl bieb biel bier bila bile bili bill bipa bipp bira birb bire biri birl birr birx bixa bixi blaa blab blae blea bleb blee blei blip blir blix bpai bpea bpel brab brae brai brax brea breb bree brei brel brep brer brex bria brie bril brix brlp brrr e-la eaba eala eale eapp eara earb eare earl earp eaxl ebal ebba ebbr ebel eber ebix ebla ebli eeea eeee eele eera eiei eier eila eile eipr eira eire el-b el-p elab elai elal elar elba elbe elbi elea elee eler elex elia elie elil elix ella elle elli elpe elpi elra epaa epee eper epi- epia epie epil epip epix eple epll eppa eppp epra eprb eprp epxp er-x eral erap erba erbb erbe ereb erei erel erer eria erie eril erla erle erli erll erpa erpe erra erre exa- exai exel exer expr exrx i-be iaaa iaai iaal iaap iaba iaea iaep iaia iala iale iall iapa iapp iapx iara iare ibar ibea ibex ibia ibie ible ibra ibri ieie iele iepa iera iere ieri iiie iiii iila iipa iira ilal ilar ilbx ile- ilea iler ilex ilia ilie ilir ill- illa ille illi illp ilpa ilpe ilpr ilre ilxx ipba ipea iper ipex ipie ipil ipix ippa ippr ipri ipxe irae irai iral irap irar irbe irbp iree irel irer irex iri- iria irie iril irip irix irla irlb irpa irpe irra irre irri ixia ixil ixxi laaa laal laap laar laax laba labe labi labr lael laer laia laie lail laip lair laix lala lale lali lall lapa lapb lape lapi lapp lara larb lare