Shown below is a carbocation intermediate in an electrophilic addition reaction of $HCl$ with two different alkenes.

Draw structural formulas for both of the alkenes.

You do not have to consider stereochemistry.

Submit more than one structure only if the structures are constitutional isomers.

Draw one structure per sketcher. Add additional sketchers using the drop$-$down menu in the bottom right corner.

Separate structures with $+$ signs from the drop$-$down menu.