Curve $1$: $P_0=(0,0),P_1=(10,0)P_2=(10,10)P_3=(10,15)$

Curve $2$: $Q_0=(q_x^0,q_y^0),Q_1=(q_x^1,q_y^1),Q_2=(q_x^2,q_y^2),Q_3=(q_x^3,q_y^3)$

Curve $3$: $R_0=(30,15),R_1=(40,0),R_2=(45,15),R_3=(50,15)$

provide the control vertices of three Bezier curves such that curve$1-$curve$2-$curve$3$ are $C1$ continuous in order. Find the coordinates of control points Q$0,$ Q$1,$ Q$2,$ and Q$3$ for curve$2.$