a-ii a-iv a-wa aaaa aaai aaas aaav aaii aais aasa aasi aass aava aaww aiai aias aiia aisa aisi aiva aiwa asaa asai asas asia asii asis assa assi asss asva asvs avas avia avis aviv avva awas awss awwa awws iaaa iaai iaas iaia iais iasa iasi iava iawa iias iiii iiis iisi iiwi is-a isai isas isaw isia isis issa issi isss ivai iwai iwas iwis iwiw s-ii s-iv saas saia sais saiv sasa sasi sass sava savi savs sawa sawi saws sawv siaa siai sias sisa sisi siss siva sivi siwa siwi ssaa ssas ssaw ssis sssa sssi ssss ssws swai swas swis swiv swss vaas vaia vais vas- vasa vasi vass vava vavs vaws vias viii visa visi viss viva vivi vvvv waaa waai waas waav waaw waia wais waiv wasa wasi wass wava wavs wavv wavw wawa wawi waws wiaa wiii wiis wisa wiss wisw wiva wivi wivv wiwa wiwi wsaa wsai wsav wsia wsis wsiv wssi wsss wssw wsva wsvi wsvs wswi wsws wswv wsww wvas wvia wvis wvsa wvss wvva wvvv wvwa wvwi wvws wvwv wwav wwii wwis wwiv wwsi wwss wwva wwwa wwwi wwws wwwv wwww