(a⁢q/b,a⁢q/c,a⁢q/d,a⁢q/e,q/(a⁢b),q/(a⁢c),q/(a⁢d),q/(a⁢e);q)∞(f⁢a,g⁢a,f/a,g/a,q⁢a2,q/a2;q)∞⁢ψ88⁡(q⁢a,-q⁢a,b⁢a,c⁢a,d⁢a,e⁢a,f⁢a,g⁢aa,-a,a⁢q/b,a⁢q/c,a⁢q/d,a⁢q/e,a⁢q/f,a⁢q/g;q,q2b⁢c⁢d⁢e⁢f⁢g)=(q,q/(b⁢f),q/(c⁢f),q/(d⁢f),q/(e⁢f),q⁢f/b,q⁢f/c,q⁢f/d,q⁢f/e;q)∞(f⁢a,q/(f⁢a),a⁢q/f,f/a,g/f,f⁢g,q⁢f2;q)∞⁢ϕ78⁡(f2,q⁢f,-q⁢f,f⁢b,f⁢c,f⁢d,f⁢e,f⁢gf,-f,f⁢q/b,f⁢q/c,f⁢q/d,f⁢q/e,f⁢q/g;q,q2b⁢c⁢d⁢e⁢f⁢g)+idem⁡(f;g).