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

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

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