Daremo-ga [[zibun-no iken-to kotonaru] syuchoo]-o hihansita ga, boku-wa [[dono zibun-no iken-to] (da)] ka sira-nai.
everyone-NOM self-GEN opinion-with differ claim-ACC criticized but I-TOP which self-GEN opinion-with COP Q know-NEG
Everyonei criticized a claim which contrasted with hisi opinion, but I don't know with which opinion of hisi.