-ana aaaa aaab aaan aaap aaar aaba aabb aabp aana aang aanp aaon aaoo aapa aapo aara aaro aarp abaa abab abag aban abap abar abb- abba abbb abbo abbr aboa abob abon aboo abor abpa abpn abpp abpr abra abro ag-o agag agan agao agap agar agba agbo agga agna agno agob agog agon agoo agra agro agrp ana- anaa anab anag anan anao anap anar anba anbb anbo ang- anga ango anna annb anno ano- anoa anon anor anp- anpa anpp anpr aoba aonb aono aopo aora aorb aorn apan apao apap apar apba apbg apbr apga apna apng apno apo- apon apoo apop apor appa appr apra aprn apro arab arag aran arap arar arba arga argb argo arna arng arno aroa arob aron aroo aror arpa arr- arra arrg arro arrr baaa baan baar baba babb babo babr baga bagg bagn bago bana bang bann bano banp banr baon bapa bapp bar- bara barb barg barn baro barr bbbb bbga bbng bbpr bbrg bgan bgon bnor bnpp bnrr boab boag boan boar boba bobb bobo boga bogg bogo bona bong bonn bono boob boog boon boop boor bopa bopp bor- bora borg born boro borr brab brag bran brao brna brno broa brob brog bron broo bror brrr gaap gaar gaba gabb gabo gabp gabr gaga gagg gago gana gang gann gano gaon gapa gapp gara garb garg garn garo garp garr gbag gban gbap gbbo gbon gggg ggpo ggrn gnaa gnap gnar gnoo gnrr goan goar goba gobo goga gogo gon- gona gong gonn gono goog goon goop goor gopo gora gorb gorg gorn goro gorp gorr gpaa gpgp gpra gprp grab gran grap grbr grob grog gron groo grop gror grrr naaa naab naag naan naar naba nabo naga nago nan- nana nanb nang nann nano nanp naor napa napb napg napo napp nara narg narn naro narp narr nbaa nbap nbar nbbo nbpa nbpp ngab ngan ngao ngon ngor nngn nnnn nnpr noaa noap noba nobo noga nogg nogo non- nona nong nonn nono noo- noob noon nooo noop noor nor- nora norb norg norn noro norr npap nppa npra nrab nrap nrna nron nrpn oara oban obba obbo obon obor obra obro ogar ogb ogba ogna ogoa ogog ogon ogra ogro onab onan onar onga ongo onna onno onon onor onpg onra ooaa ooba oona oooo oora opan opap opar opng opo- opon opor oppa oppo opra orab oran orao orar orba orbb orbo orga orgn orgo orna orno oro- oron oror orra orro paag paan paap paar paba paga pagb pago pan- pana pang pann pano paon papa papb papg papp papr par- para parg parn paro parp parr pban pbar pbpa pgaa pnar pnon pnpo pnpp pnra pnro poan poar poba pobo pogg pogo pona pong pono ponp poon poop poor pop- popa popo popp pora porb porg porn poro porr ppan ppap ppar ppga ppoa pppa pppn pppo pppp prag pran prao prar prna prnp pro- proa prob prog pron proo prop raab raag raan raba rabb rabo raga ragg rago rana rang rann rano raob raop rapa rapp rara rarb raro rbbb rbbr rgan rgba rnag rnbr roab roag roan roap roar rob- roba robb robo roga rogg rogo rona rong rono roob roog roon roop roor ropa ropo rora roro rpga rpob rpon rppn rrna rrrr