-ana a-fu a-un aaaa aaad aaaf aaan aada aadu aafa aafd aaff aana aand adaa adad adan adda addd addn addu adfa adna adua adun afaa afad afan afdx affa afua afud ana- anaa anad anan anau anax and- anda anfa anna anua anuf anun auaa auna auxa axaf axan d-na daad daan daau dada dadu dafa daff dana dand dann danu daud daun daux dddd dfaf dffa dnaa dnad dnan dnax duaa duad duan duda dudd dudu duff dufu duna dunn dxfx dxnd dxnu dxxx faaa faad faan fada fadd fafa faff fana fand fanu faud faun faux ffff ffun fndd fndn fnuf fuad fuda fudd fuff fufu funa fund funf funx fxdd naaa naad naan nada nadf nadu nafa naff nan- nana nand nann nanu ndaa ndau ndfa ndna nfaa nfda nfff nnnn nuan nuda nudd nuff nufx nuna nunn nxdn uafa uaua udaa udad udau udun uffa unaa unan unau unda unfd unna uuuu xana xand xdna xdxf xuan xuda xuxa xuxu xxxx