product_code,product_parent_id,color,stripe,price_value
SHOES,,Blue,,
SHOES_blue,SHOES,Blue,,10
SHOES_red,SHOES,Red,,20
SHOES_white,SHOES,White,,30
WATCH,,Rubber,,
WATCH_Rubber,WATCH,,Rubber,50
WATCH_Leather,WATCH,,Leather,100
WATCH_Steel,WATCH,,Steel,150
If you configure these two products through the interface and then click on the export button of the products listing, it will give you a CSV containing all the columns including these ones with the values like in the example CSV I gave you above.