x1=ci3=ce1=t1 auditions for role/project x2=ce2=ci2 by performing x3=ci1=t2 (event) before judge(s) x4=ce3=t3 (individual/mass)
x3 can be music, singing, dancing, acting etc; x4 can be a panel, director, casting officer etc. See also: draci, tigni, troci, crecipra.