-ana aaaa aaan aaap aaar aaav aana aanp aapa aara aarp aava ana- anaa anan anap anar anaz anna anp- anpa anpp anpr anza apan apap apar apna appa appr apra aprn aran arap arar arna arpa arr- arra arrr arva arvn arza avan avar avaz avra avva aza- azan azap azar azaz azna azra azza naaa naan naar nan- nana nann nanp napa napp nara narn narp narr narz nava navr navv naza nazz nnnn nnpr npap nppa npra nrap nrna nrpn nzar nzpp nzra paan paap paar paaz pan- pana pann papa papp papr par- para parn parp parr parv pava paza pnar pnpp pnra ppan ppap ppar pppa pppn pppp pran prar praz prna prnp pvpa raan raaz rana rann ranz rapa rapp rara rarz rava raza razr razz rnpv rppn rrna rrrr rzav vaan vaar vana vann vapa vara varn varp varr vava vaza vnav vran vrap vrav vraz vrnn vrpn vvvv zaan zaar zaav zana zann zapp zara zarr zaza znap zzzz