a-a a-b a-i aaa aab aai aao aap aar ab- aba abb abi abo abp abr ai- aia aib aii aio aip air aoa aob aoi aoo aop aor ap- apa apb api apo app apr ar- ara arb ari aro arp arr b-p baa bab bai bao bap bar bba bbb bbi bbo bbp bbr bi- bia bib bii bio bip bir boa bob boi boo bop bor bpa bpb bpi bpo bpp bpr bra brb bri bro brp brr ia- iaa iab iai iao iap iar iba ibb ibi ibo ibp ibr iia iib iii iio iip iir io- ioa iob ioi ioo iop ior ipa ipb ipi ipo ipp ipr ir- ira irb iri iro irp irr o-i oaa oab oai oao oap oar ob- oba obb obi obo obp obr oia oib oii oio oip oir oo- ooa oob ooi ooo oop oor op- opa opb opi opo opp opr or- ora orb ori oro orp orr p-p paa pab pai pao pap par pba pbb pbi pbo pbp pbr pia pib pii pio pip pir poa pob poi poo pop por ppa ppb ppi ppo ppp ppr pra prb pri pro prp prr ra- raa rab rai rao rap rar rba rbb rbi rbo rbp rbr ria rib rii rio rip rir roa rob roi roo rop ror rpa rpb rpi rpo rpp rpr rra rrb rri rrp rrr

a-ii aaaa aaab aaai aaap aaar aaba aabb aabi aabp aaib aaii aaoo aapa aapi aapo aara aari aaro aarp abaa abab abai abap abar abb- abba abbb abbi abbo abbr abia abib abir aboa abob aboo abor abpa abpi abpp abpr abra abri abro aiai aiba aibo aiia aiib aiir aioi aipa aipi aira airi airo airp aoba aopo aora aorb apai apao apap apar apba apbr api- apia apio apip apo- apoo apop apor appa appr apra apri apro arab arai arap arar arba arbi aria arib arii ario arip aroa arob aroi aroo aror arpa arpi arr- arra arri arro arrr ba-i baaa baar baba babb babi babo babr baia baib baio bair bapa bapi bapp bar- bara barb bari baro barr bbbb bbpr biao biap biar biba bibb bibi bibo bio- bioi bipa bipp bira birb biri biro birr boab boai boar boba bobb bobi bobo boi- boii boob boop boor bopa bopp bor- bora bori boro borr bpai brab brai brao bria brio broa brob broo bror brrr iaaa iaai iaap iaba iaia iapa iapp iara ibar ibia ibra ibri ibro iiii iiio iioi iioo iiop iipa iira ioba iobi ioii ioio iooi iooo iora iori ipba ipop ippa ippo ippr ipri irai irao irap irar irbp iri- iria irio irip irob irop irpa irra irri oapi oara obai obba obbo obia oboi obor obra obri obro oiba oiii oira ooaa ooba oobi ooia oooo oora opap opar opia opii opio opo- opor oppa oppi oppo opra orab orai orao orar orba orbb orbi orbo ori- oria orio oro- oror orpi orra orri orro paap paar paba paia paib paio paip pair papa papb papi papp papr par- para pari paro parp parr pbar pbpa piai piao pibb pibi piia piip piob pipa pipi pipo pipp pira piri piro pirr poar poba pobo poia poio poop poor pop- popa popi popo popp pora porb pori poro porr ppap ppar ppib ppoa pppa pppo pppp prai prao prar pri- pria prii pro- proa prob proo prop prri raab raba rabb rabi rabo raia raii raip rair raob raop rapa rapi rapp rara rarb rari raro rbbb rbbr riaa riab riai rib- riba ribo riia ripa ripi ripp ripr riri roab roap roar rob- roba robb robi robo roia roio roir roob rooi roop roor ropa ropo rora rori roro rpii rpob rrrr

-aaa- a-a-p a-iii aaaai aaaip aabaa aabba aabra aaiib aaria aarop abaab ababa abaia abair abapo abara abari abbai abbar abbia abio- abipa abira aboab abobo abora abrar aiaia aibar aiboa airai airba airor apair apapa apar- apara apbio apipa apiro apoop apoor apopa apopo aporo appar appia appii appro ar-ab arab- araba arabi arabo araia arapi arara arari arbab arbar arbia arbib arbir arbor ariab aribo arioi aripo aroab aroar aroba aroor aropa arora arpar arpia arrai arria baaop baari babai babar babia babio baboo babra baiao baiba baira bairo baori baoro baraa barab barai barao barar barba barbi bari- baria bario baro- baroa baroi baroo baror barra barri barro bbiab biara biari bibar bibbo bibia bibio bibra bibri bipib birao birar birba bo-bo boaro bobar bobbi bobr bobri boiai boiar boiro booba boora borai borba borbo boria borio boro- boroa boroo borra borro braai briar brobo brora brrar brrrr iabpa iapir ibaba ibara ibiai ibibo ibora iiiii ioooi ioooo iorio ipaba ipira ippai iraia irapa irara iriba irobo irori o-r-b oaror obaba obara obiba obira obora oboro obrab oibab ooioo ooooo opara opio- opir opobo oppai oppia oraba orabi oraio orapa orara orari oriab oribi orobo oropa oropi orria paapi paara paarp pabai pabbi pabbo pabia pabir pabpi pabra paibi paipa paipo paira pairo paopi paoro papa- papai papar papia papio papir papop pappa pappi pappo papri para- parai parao pari- paria paroa paroi paroo parpi parr- parra parri parro pbair pi-pa piaba pibor piira piiri piora pipar pippa pippi pippo pipra pipri pirai piria pirri pirro po-po pobra poopo poora poori popoi popop poppa poppi poppo porab porba poria poro- poroi porra porri porro pppoa praia priar priob prior proap proba probo proor prop- propp propr prora ra-ra raaba raaor rabab rabai rabap rabba rabbi rabia rabor rabri rapar rapor rappa riaba ribar ribbi ribo- riopa ripio riria ro-ro robab robai robar robbi robbo robo- robop robor rooba roopa ropar ropia rorra rprop

aaaaba aabroo aarabi abaiba abaira abaroa abiria abobra airaia airpop aoraia aparri apiai apora aporia appair apropo arabia arabo- araira arapai ararao araria arbabi arbori arbra aripra arpaia arpora arraba arriba arroba baabaa baabar baaria baaror babbar baiara bairia bairoa bairoi bairro baobab bapara