is a plague ~ 03_LEV_13_03 ~ is a plague ~ 03_LEV_13_20 ~ is a plague ~ 03_LEV_13_49 ~ ~~
 is a plague of ~ 03_LEV_13_03 ~ is a plague of ~ 03_LEV_13_20 ~
 it is a plague ~ 03_LEV_13_03 ~ it is a plague ~ 03_LEV_13_20 ~ it is a plague ~ 03_LEV_13_49 ~ ~~