Conventional Doubles

<BODY> <H1>Conventional Doubles</H1> <P> Here is the <A href="ConventionalDoubles_main.htm"> non-frame based version of the Conventional doubles</A>. Many conventional doubles are listed, including Sputnik, negative, responsive, support, competitive, automatic, re-opening, action, cooperative, maximal overcall, negative, penalty, Snapdragon, take-out and take out. </P> </BODY>