*SUPPORT*
IN: lug zup gazzer OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif gazzer OUT: RED RED RED RED RED RED RED
IN: zup fep lug zup dax wif OUT: RED BLUE YELLOW YELLOW YELLOW BLUE YELLOW
IN: lug dax zup dax zup OUT: YELLOW YELLOW BLUE
IN: zup fep zup dax lug OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: wif fep lug OUT: BLUE RED RED BLUE
IN: tufa dax tufa OUT: PURPLE PURPLE
IN: wif OUT: RED
IN: lug lug gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug fep wif dax zup OUT: YELLOW RED BLUE BLUE RED
IN: lug gazzer dax zup OUT: YELLOW BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa zup zup OUT: PURPLE YELLOW YELLOW
IN: zup OUT: YELLOW

*QUERY*
IN: lug OUT: BLUE
IN: lug fep zup lug dax wif OUT: RED YELLOW BLUE BLUE BLUE YELLOW BLUE
IN: lug gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup lug fep zup OUT: YELLOW YELLOW BLUE BLUE YELLOW
IN: tufa OUT: PURPLE
IN: tufa fep lug OUT: BLUE PURPLE PURPLE BLUE
IN: wif gazzer dax lug OUT: BLUE RED RED RED RED RED RED RED
IN: wif wif gazzer OUT: RED RED RED RED RED RED RED RED
IN: tufa wif OUT: PURPLE RED
IN: zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
wif -> RED 
 lug -> BLUE 
 tufa -> PURPLE 
 zup -> YELLOW 
 x1 dax u1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 fep x1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 