p_2sg_2l4j2x :: DCross 
p_2sg_2l4j2x = x (t proton, t proton, [p_gluino, p_gluino])
p_2sg_2l4j2x :: DCross
p_2sg_2l4j2x = x (t proton, t proton, [p_gluino, p_gluino])
p_2sg_2l4j2x = x (t proton, t proton, [p_gluino, p_gluino])