-ana aaaa aaan aaar aaas aaav aana aara aars aasa aass aava ana- anaa anan anar anas anna anns ansa aran arar aras arna arns arr- arra arrr arrs ars- arsa arva arvn asaa asan asar asas asra asrs assa assn assr asss asva asvs avan avar avas avra avva naaa naan naar naas nan- nana nann nans nara narn narr nars nas- nasa nasr nass nasv nava navr navs navv nnnn nnsa nnss nras nrna nrsa nrsv nsaa nsar nsna nsnr nsra nssa nssr nsss nvss raan raas rana rann rans rara rars rasa rass rava rnas rras rrna rrrr rsaa rsna rsnn rsnr rssa saan saar saas sana sann sanr sans sara sarn sarr sars sarv sasa sass sava savs snar snas snav snns snra snrs sras srna srnn srvn ssaa ssan ssas ssns ssra ssrs sssa ssss svan svar svns vaan vaar vaas vana vann vans vara varn varr vars vas- vasa vass vava vavs vnav vran vras vrav vrnn vrsa vsan vvvv