This Liquib Mutate example was created from a photo of concert posters pasted to a wall.  The rather simple Evert Mutation was further evolved by setting the Fractate option.  The Iterants factor was set to 1.  (See further variations below)

The parameters for this Evert Mutation were the same as the above picture, except that the Complicate option was also set, essentially causing the pattern to appear seamlessly interwoven.  (More below)

In this case, the Fractate and Bifurcate options influenced the basic Evert Mutation.  (One more example follows)

Finally, here is the result of the Evert Mutation convolved by Fractate, Bifurcate and Complicate options.  Of course, quite a vast number of further evolutionary variations are possible by adjusting Iterants, Zoom, Rotate, Warp and Skew parameters (though admittedly many of the combinations would produce grotesque mutants which would surely be destined for quick extinction).