Here is my circuit:
Q1 is NMOS and Q2 is PMOS.
Q1: VT1=0.7V, beta1=2mA/V^2
Q2: VT2=-0.9V, beta2=1.8mA/V^2.
I assumed that both transistors work in saturation. In this mode it must be:
Q1: VG1S1 > VT1, VG1D1 < VT1, ID1=beta1*(VG1S1-VT1)^2/2,
Q2: VS2G2 > -VT2, VD2G2 < -VT2...