chaq SoHvo' vay' vIje' vIneH
[Maybe I'd like to buy something from you.] PK


Maybe the difference is insignificant, but I believe that in the
strict sense of the rules, the {chaq} should be placed before the
{vIneH}.

Yep. Consider also reH DIvI Duj vISuv vIneH I've always wanted to fight a Federation ship (ST5).

My best guess is that the placement of adverbials is different for neH than for 'e'.

-- 
SuStel
http://trimboli.name