The lesson states "some adverbs are placed between the auxiliary verb and the past participle. These include 'encore'.
The Larousse online dictionary gives the following examples of 'encore' [3. dans des phrases négatives] which follow this rule using ne...pas ne...rien ne...jamais.
je n'ai pas encore fini I haven't finished yet vous n'avez encore rien vu ! you haven't seen anything yet !je n'avais encore jamais vu ça ! I'd never seen anything like it before !
My question is, why is 'encore' placed after 'pas' but before rien and before jamais?
Thank You