One-sided Pergola (with one post) with straight rafters

Materials for a one-sided Pergola:

4 rafters 5 x 9 x 63cm
2 support struts 9 x 9 x 63cm
2 straight bearers 2,7 x 9 x 189cm
1 upright post 9 x 9 x 240cm for inserting into post anchors