a-a a-b a-i a-t aaa aab aai aap aar aat aax ab- aba abb abi abp abr abt abx ai- aia aib aii aip air ait aix ap- apa apb api app apr apt apx ar- ara arb ari arp arr art arx at- ata atb ati atp atr att atx ax- axa axi axp axr axt axx b-p baa bab bai bap bar bat bax bba bbb bbi bbp bbr bbt bbx bi- bia bib bii bip bir bit bix bpa bpb bpi bpp bpr bpt bpx bra brb bri brp brr brt brx bta btb bti btp btr btt btx bxb bxi bxx ia- iaa iab iai iap iar iat iba ibb ibi ibp ibr ibt ibx iia iib iii iip iir iit iix ipa ipb ipi ipp ipr ipt ipx ir- ira irb iri irp irr irt irx ita itb iti itp itt itx ixi p-p paa pab pai pap par pat pax pba pbb pbi pbp pbr pbt pbx pia pib pii pip pir pit pix ppa ppb ppi ppp ppr ppt ppx pra prb pri prp prr prt prx pt- pta ptb pti ptp ptr ptt ptx pxr pxt ra- raa rab rai rap rar rat rax rba rbb rbi rbp rbr rbt rbx ria rib rii rip rir rit rix rpa rpb rpi rpp rpr rpt rpx rra rrb rri rrp rrr rrt rta rtb rti rtp rtr rtt rtx rxp rxr t-x taa tab tai tap tar tat tax tba tbb tbi tbp tbr tbt tia tib tii tip tir tit tix tpa tpb tpi tpp tpr tpt tpx tra trb tri trp trr trt trx tta ttb tti ttp ttr ttt ttx txi txt xaa xap xar xat xbr xbx xia xii xit xix xpa xpb xpp xpt xrt xrx xti xtp xtr xtx xxi xxp xxx

a-ii aaaa aaab aaai aaap aaar aaba aabb aabi aabp aabt aaib aaii aapa aapi aapt aara aari aarp aart aata aatt abaa abab abai abap abar abat abax abb- abba abbb abbi abbr abbt abia abib abir abit abpa abpi abpp abpr abra abri abta aiai aiba aiia aiib aiir aipa aipi aira airi airp airt airx aita aiti aitr aitt aixa aixi apai apap apar apat apax apba apbr api- apia apip apit apix appa appr appt appx apra apri aprt apta apti aptt aptx arab arai arap arar arat arax arba arbi aria arib arii arip arit arpa arpi arr- arra arri arrr arrt arta arti artr artx at-t at-x ataa atab atai atap atar atat atax atia atip atit atpr atra atri atrp atrx atta atti attp attr axar axat axi- axia ba-i ba-x baaa baar baat baba babb babi babr baia baib bair bait baix bapa bapi bapp bapt bar- bara barb bari barr bart barx bata bati batt baxi baxt bbbb bbpr biap biar biat biba bibb bibi bipa bipp bira birb biri birr birt birx bita bitt bitx bixa bixi bpai bpti brab brai brat brax bria brit brix brrr btaa btbp btrt bttb iaaa iaai iaap iaat iaba iaia iapa iapp iapt iapx iara iart iata iati ibar ibat ibia ibra ibri ibtb iiii iiit iipa iira iita iitr iitt ipat ipba ipix ippa ippr ipri ipta irai irap irar irbp iri- iria irip irix irpa irra irri irta irti irtp itaa itai itap itar itat itia itpa itra itri itta ixia ixxi paap paar paat paba pabt pabx paia paib paip pair pait paix papa papb papi papp papr par- para pari parp parr part pata pati patr patt paxi pbar pbpa piai piat pibb pibi piia piip pipa pipi pipp pira piri pirr pita piti pitr pitt pitx pixx ppap ppar ppib pppa pppp ppta pptt prai prar prat pri- pria prii prix prri prti prtp prtr ptab raab raat raba rabb rabi raia raii raip rair rait raix rapa rapi rapp rapt rara rarb rari rata rati ratp ratt raxa raxi rbbb rbbr riaa riab riai riat rib- riba riia ripa ripi ripp ripr ript riri rita riti ritt rpii rpix rpta rrat rrrr rtai rtpa rttp taa- taar taat taba tabb tabi taia taip tair tait taix tapa tapi tapp tapr tapt tara tarb tari tarp tarr tart tata tatb tati tatr tatt tax- taxa taxi taxt tbar tbit tbrb tbta tbtp tiaa tiab tiar tiax tiba tibi tiit tip- tipa tipi tipp tipt tira tirb tiri tirr tita titi titp titt tixt tpap tpia tpir tppa tppp tppr tptp tptr traa trab trai trap trat trax tri- tria trib trip trit trix trpa trpp trra trtr ttab ttbb tttt txaa txii txtr xaar xait xapi xara xbai xbar xbra xiap xiii xita xixi xpax xpra xtar xtra xxii xxix xxxi xxxx

-aaa- a-a-p a-iii aaaai aaaip aaata aabaa aabba aabra aaiib aaria aarti abaab ababa abaia abair abait abara abari abati abbai abbar abbat abbia abiit abipa abira abita abrar abrit abtaa abtar aiaia aibar airai airba aitit apair apapa apar- apara apart apata apati apatt apiit apipa appar appia appii aprax ar-ab araat arab- araba arabi araia arapi arara arari arata arati araxa arbab arbar arbat arbia arbib arbir arbit ariab ariat arita ariti arpar arpia arrai arria art-x artar artat artax artia artix atapi atapr atara atari ataxi ataxx atbar atbat atiba atira atpar atrab atrap atrax atri- atria atrii atrip atrix attai attap attar attia attir attra atxia axiat axixa baari baart baata baati babai babar babax babia babra baiba baira baita bapat bapta bar-x baraa barab barai barar barat barba barbi bari- baria barit barra barri barta batab batar batat batir batra batta bbart bbiab biara biari bibar bibia bibra bibri bipib birar birat birba bitab bitat bitit bitra bitti braai braat brait bratt briar brita britt brixx brrar brrrr btr-t iabpa iapir iapti ibaba ibara ibiai ibrat iiiii iitti ipaba ipira ipiti ippai iraia irapa irara irata irati irbit iriba irita irrit itabi itart itata itati itbit itrip ittai ittar ittti ixtab paapi paara paarp paart pabai