You can also weave a kind of twill bindig with the 0-1-0-2-method. It is not as easy as with the 1-1-2-2-method. The problem is, that it is not easy to find out, in which posititon the tablets are. Nevertheless I made that interesting book sign, not knowing how I did it. The animal looks somehow mysterious. By the way, it is the same warp as in the example with two threads per tablet.