Possessive pronouns cannot be used in a construction of noun ellipsis:

Instead, a special form of the pronoun must be used, reserved exclusively for noun ellipsis. Interestingly, these special forms are not the same as the ones which are used by adjectives in constructions of noun ellipsis (-e, -en, -enien). There is also considerable variation in these special forms. The following table presents the possessor pronouns and their nominal counterparts (from Dyk (2011) and Frisian Language Corpus):

Gloss	Possessor pronoun	Forms used in noun ellipsis
1SG	myn mine	mines, minen, minent, mynt, mynten, myntes
2SG	dyn yours	dines, dinen, dinent, dynt, dynten, dyntes
3SG.MSC	syn his	sines, sinen, sinent, synt, synten, syntes
3SG.FEM	har hers	harres, harrent
1PL	ús ours	uzes
2PL	jim yours	jimmes
3PL	har hers	harres, harrent
2SG formal	jo yours	jowes
3SG arbitrary	jins	jinnes, jinnen

The formal possessor pronoun jo yours is in the plural homophonous to the 2PL pronoun jim yours. The possessor pronoun jins roughly means of the people in general including myself. On the latter pronoun, see Hoekstra (2010).