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

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

*GRAMMAR*
lug -> PURPLE 
 zup -> YELLOW 
 fep -> BLUE 
 wif -> PINK 
 u1 dax u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 