ϕ34(qn,a,b,cd,e,f;q,q)=(e/a,f/a;q)n(e,f;q)nanϕ34(qn,a,d/b,d/cd,aq1n/e,aq1n/f;q,q)=(a,ef/(ab),ef/(ac);q)n(e,f,ef/(abc);q)nϕ34(qn,e/a,f/a,ef/(abc)ef/(ab),ef/(ac),q1n/a;q,q).