Constant below the beam AB;

Parabolic dropping from A to B;

Constant above the beam AB;

Linear rising from A to B;

Parabolic rising from A to B;

Linear dropping from A to B;

Linear dropping from C to D;

Parabolic rising from C to D;

Constant below the beam CD;

Constant above the beam CD;

Parabolic dropping from C to D;

Linear rising from C to D;

P*h-M;

P*h+M;

M;

P*h;

P*(d+e)-M;

P*(d+e)+M;

Linear rising from B to C;

Linear dropping from B to C;

Constant above the vertical member BC;

Constant below the vertical member BC;

Parabolic dropping from  B to C;

Parabolic rising from B to C;