-ana aaaa aaab aaad aaan aaap aaas aaba aabb aabd aabp aada aads aana aand aang aanp aapa aaps aasa aasd aass abaa abab abad abag aban abap abas abb- abba abbb abbs abda abgd abpa abpd abpn abpp abps abs- absa absd absp abss adaa adab adad adag adan adap adas adba adda addd addn adds adgs adna adnp adns adp- adps adsa adss agad agag agan agap agas agba agda agga agna agns agps agsa agsg ana- anaa anab anad anag anan anap anas anba anbb and- anda ands ang- anga angs anna annb anns anp- anpa anpp ansa ansd ansp apan apap apas apba apbg apbs apda apdd apds apga apna apng appa appd apps apsa apss asaa asab asad asag asan asap asas asba asda asds asgd asgp aspa aspd asps assa assd assn assp asss baaa baad baan baas baba babb babs bada badb badd bads baga bagg bagn bags bana band bang bann banp bans bapa bapp baps basa bass bbad bbas bbbb bbbs bbdd bbga bbng bdna bdsd bgan bggs bnas bnpp bnss bpda bpsa bsaa bsap bsas bsbd bsgs bsnd bsns bspp bssd d-na daab daad daag daan daap daas daba dabb dabp dabs dada dads daga dagg dags dana dand dang dann dans dapa dapg dapp daps dasa dasb dasd dass dbag dbas dbgp dbpd dbsa dbss dddd ddps ddss dgsb dgsn dnaa dnab dnad dnag dnan dnap dnas dnsa dpaa dpag dppa dpsd dsap dsba dsda dsdp dsgn dsng dsps dssa dssn dssp gaap gaas gaba gabb gabp gabs gada gadd gadp gads gaga gagg gags gana gand gang gann gans gapa gapp gaps gasa gasb gasp gass gbag gban gbap gbas gbbs gddb gdna gdps gggg ggss gnaa gnap gnas gnps gpaa gpas gpgp gpsa gpsd gpsg gpss gsab gsds naaa naab naad naag naan naas naba nabs nada nadp nads naga nags nan- nana nanb nand nang nann nanp nans napa napb napg napp naps nas- nasa nasb nasd nasp nass nbaa nbad nbap nbas nbpa nbpp nbps nbsp ndaa ndas nddb ndga ndna ndnp ndpd ndps ndss ngab ngan ngas ngns ngsn nndb nngn nnnn nnsa nnss npap npas npda nppa nppd npsa npss nsaa nsdg nsds nsna nsps nssa nssb nssp nsss paag paan paap paas paba pada padd pads paga pagb pan- pana pand pang pann pans papa papb papg papp paps pasa pasd pasp pass pban pbpa pbsa pbsp pdag pdas pdbs pdns pdpa pdpn pdsa pdsd pdss pgaa pgas pgdn pgds pgsa pgss pnas pnpp ppad ppan ppap ppds ppga pppa pppd pppn pppp ppps ppss psap psas psbd psdp psds psga psna pspp psps pssa saab saad saag saan saap saas saba sabb sabs sada sadb sadd sads saga sagg sags sana sand sang sann sans sapa sapp saps sasa sasd sass sbaa sbas sbbs sbds sbsa sbsd sbsp sdap sdba sdds sdgs sdna sdps sdss sgaa sgap sggg sggs sgps sgsd sgss snab snad snag snap snas snba snda snns snpg snpp snsd sp-a spad spag span spap spas spdp spgb spns sppd spps spsa spsd spsp spss ssaa ssab ssan ssap ssas ssbn ssdd ssdp ssgs ssns sspa ssps sssa sssb ssss