-ana a-ak a-ok aaaa aaan aaas aaka aana aaon aaoo aasa aass akaa akan akao akas akka akko akna akok akon akos aksa ana- anaa anak anan anao anas ank- anka anko anna anno anns ano- anoa anon anos ansa anso aoks aono aoss asaa asak asan asao asas aska asko asks asno asok ason asos assa assk assn asso asss k-os kaaa kaak kaan kaas kaka kakk kakn kako kaks kana kann kano kans kaoa kaok kaon kaos kas- kasa kask kasn kaso kass kkaa kkan kkkk kknn kkno kkns kkoa kkon kkoo kksa kksn kkss knaa knan knas knkk knnk knns knok knon knsa knsk knsn knso knss koak koan koas koka kokk kokn koko koks kona konk kono kook koon kooo koos kos- kosa koso koss ksak ksan ksas kska kskk kskn ksko ksks ksna ksnk ksnn ksns ksok kson ksoo ksos kssa kssn ksso ksss naaa naan naas naka nako naks nan- nana nann nano nans naos nas- nasa nask naso nass nkok nnnn nnos nnsa nnss noaa noak noko non- nona nonn nono nons noo- nook noon nooo noos nos- nosa nosk noss nsaa nskk nsna nsok nsos nssa nsso nsss oaks oass okak okan okas okka okko okna okno okok okon oksa okso onan onas onna onno onon onos onso ooaa ooak oona oons oooo ooos oosa osak osan osas osno osoo osos ossa osso s-os saak saan saas saka sakk sako saks sana sank sann sano sans saon saos sasa sask saso sass skan skn- skon skss snak snas snns snoa snoo snos soak soan soas soka sokk sokn soko son- sona sonk sono sons sook soon soos sosa soso soss ssaa ssan ssao ssas ssns sssa ssss