6 letters (4 and 2) cause agitation removing central piece of footreat. ???R UP.
4 Letters. Advice updated to one starting vehicle. A?T?
5 Letters. Dingy as a bed in france. U?L??
13 Letters (5-2 and 6) Chain reaction. ??O??-?N, ?F?E??
5 letters. increased quantity. ?P???. Thanks for any help