Think of these images as what would happen if you fixed a protein backbone (collisions allowed for now) at one end and put a paintbrush on the other end. Each image represents a different set of rotational velocities about the covalent bonds between succesive backbone atoms.
(Perry Moncznik, 2014)
Following are images generated by various permutations of various sets of values. For example ratios of 1,2, and 3 where every third bond is stationary (has value of zero)...e.g. 0.001,0,0.001,1,2,0,1,2,0,3,2,0,1,2,0,2,3,0,2,1,0,0,0.001,1,1,1