Cases with arbitrary {m,n,p,q}

Case with fixed a₁,...,a_p

Case {m,n,p,q}={0,n,n,n}

Case {m,n,p,q}={1,0,0,q}

Case {m,n,p,q}={1,1,1,q}

Case {m,n,p,q}={1,p,p,q}

Case {m,n,p,q}={1,n,n,n}

Case {m,n,p,q}={1,n,n,n+1}

Case {m,n,p,q}={m,0,m,m}

Case {m,n,p,q}={m,0,0,m}

Case {m,n,p,q}={m,1,m,m}

Case {m,n,p,q}={q,1,p,q}