etaRelations:=[e1^8*e2^6*e4^10-e1^12*e2^8*e8^4-4*e1^4*e2^8*e4^8*e8^4+32*e2^10*e4^6*e8^8-16*e1^12*e8^12-256*e1^4*e4^8*e8^12, e2^10*e4^8-e1^12*e4^2*e8^4-8*e1^4*e4^10*e8^4-4*e1^8*e2^2*e8^8, e2^8*e4^10-e1^4*e2^10*e8^4-4*e1^8*e4^2*e8^8-32*e1^4*e2^2*e8^12, e2^12-e1^8*e4^4-8*e1^4*e2^2*e4^2*e8^4, e4^12-e1^4*e2^2*e4^2*e8^4-4*e2^4*e8^8];