1*c4762a1bSJed Brown[0]X subrank: 0 subsize: 1 2*c4762a1bSJed Brown[1]X subrank: 0 subsize: 1 3*c4762a1bSJed Brown[0]Y subrank: 0 subsize: 2 4*c4762a1bSJed Brown[1]Y subrank: 1 subsize: 2 5