"C1512162
<= "
VARIABLE1={"0" , "1" , "2", "3"}
"( C0206065 >= " 
VARIABLE2={"50","60","70"} "%)" 
"AND C0001779 > 16"
VARIABLE3={ EMPTY, ", C1522275 >=" 
VARIABLE4={"50, "60""} 
"AND C0001779 > 16"
}
VARIABLE4={ EMPTY,
"AND ('C1514821' =< 
VARIABLE4={"14", "7", "2"}  "d)"
} "