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

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

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