beam that is ~ 40_MAT_07_03 ~ beam that is ~ 42_LUK_06_41 ~
 beam that is in ~ 40_MAT_07_03 ~ beam that is in ~ 42_LUK_06_41 ~
 the beam that is ~ 40_MAT_07_03 ~ the beam that is ~ 42_LUK_06_41 ~