I figured out how to pairwise entangle two spheres as in the paper by Malcedona, Susskind in that a single vortex wavewguide for a laser beam (two tubes joined along the length forming at a cross section a solid 2d horn toris, like two tubes joined to make a single tube in a hornet's nest). the waveguide splits and goes in two direction, but a picture is better. Imagine taking the center solid up and down piece (hyperbolic in shape and narrowing to a point just below center at a cross section in the original waveguide), and splitting it, so two waveguides of the same type are going away from each other to two spheres. The two beams are entangled as the laser is vortexed and the original vortex splits into two, forming two vortexed lasers continuously flowing from a single vortexed beam in the original waveguide.
In the paper, cool horizons for entangled black holes, the author states that alice and bob have entangled qbuits (pairwise), so a train of paired qubits. The action of each black hole scrambles them, so that any subgroup of those qubits are now entangled, as shown in their paper. So you if a and b are pairwise entangled, c and d are pairwise entangled, then a, b, c and a,b,c,d as two groups are entangled. The vortex laser acts like a flame in that there is a central tight vortexed beam flowing down just below midpoint of a waveguide, that splits into two spheres, with condensed matter.. Many such waveugides are directed at the two spheres, the waveugide splitting in two and entering two spheres with condensate, and laserbeams at both spheres directed at the center of each sphere. I've already shown how this would generate an array of tori in the sphere that the vortexed beam randomly flows through, lighting the ones it does in a dyed condensate, and the ones it doesn't remain dark. The randomizer condition is satisfied, as it was a necessary condition for the two qubits, here two vortex beams, to become randomized with other pairwise entangled qubits, in bob's A sphere, and alice's B sphere, that results in large entangled groupings, as any subgroup of the qubits, from first pick a number of them from A, and a number of them from B, they will be entangled if they are a subgroup of the pairwise entangled train that enter each sphere. The beam splitting entangles the two new beams with each other.