Here. Once the flash animation has finished loading, click the Wunsch-Koalition-tap. It's 27% for Red-Green, 26% for Black-Yellow, only 23% for the grand coalition, and 13% for Black-Yellow-Green (not gonna happen in a hurry!). It is however true that in the same poll 54% said they would regret a collapse of the grand coalition. Whatever that means.

If you can't convince them, confuse them. (Harry S. Truman)