hilili hillis histi- hlllyh hlysty ihitit illish illlit isists isthis itslit itthis itwill lilith lillis listly lithi- littly lyttit shihhi shills shilly shishi shists shitly shitty shshsh shtshi shyish siiiii silili silyls sisisi sisith sistil slithy slitty slyish sthiti stilli stills stilly stilth stilts stilty stiths stithy stitty stwist stwyll styill styli- stylly stythy swills swilly swish- swishy swyith syllis syllit thills thilly thisis thisll thithi thitsi tillis tilsit tilths tiltil tisili tithly tithys titlis tiwill twilit twills twilly twilts twists twisty twitty tytill whilly whilst whilwh whisht whistl whists whittl whitty whylst whythy wilily willis willst willys wishly wissit wistit wistly withit wiwili wyllis yli-ii