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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> BLUE 
 fep -> YELLOW 
 tufa -> PINK 
 u1 kiki -> [u1] [u1] 
 x1 lug x2 -> [x2] [x2] [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 