-ana a-ya aaaa aaab aaan aaap aaar aaba aabb aabp aaby aana aanp aapa aara aarp abaa abab aban abap abar abay abb- abba abbb abbr abby abpa abpn abpp abpr abra abry abyy ana- anaa anab anan anap anar anba anbb anna annb anny anp- anpa anpp anpr anya apan apap apar apay apba apbr apna appa appr appy apra aprn arab aran arap arar aray arba arby arna arpa arpy arr- arra arrr arry ary- arya aryn ayan ayar ayay ayna ayra ayry ayya baaa baan baar baba babb babr baby bana bann banp banr bapa bapp bar- bara barb barn barr bary baya bbay bbbb bbpr bnpp bnrr bnya bpay brab bran bray brna brrr bry- brya bryn byan byar byrn naaa naab naan naar naba nan- nana nanb nann nanp nany napa napb napp nara narn narp narr nary naya nbaa nbap nbar nbpa nbpp nnnn nnpr npap nppa npra nrab nrap nrna nrpn nyaa nyny nypa nyra nyrb paan paap paar paba pan- pana pann pany papa papb papp papr papy par- para parn parp parr pary pay- paya payb payn payp payr pban pbar pbpa pnar pnpp pnra ppan ppap ppar pppa pppn pppp pran prar pray prna prnp pyan pyay pyn- pypy pyr- pyra pyry raab raan raba rabb raby rana rann rany rapa rapp rapy rara rarb rary raya rayn rayr rbbb rbbr rnbr rppn rrna rrrr ryan ryba rybp ryna rynn yaan yaar yaba yana yann yapa yapp yara yarb yarn yarp yarr yary yaya ybry yryn yyyy