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

*QUERY*
IN: dax lug fep OUT: YELLOW PURPLE
IN: dax lug dax OUT: YELLOW YELLOW
IN: fep tufa OUT: PURPLE PURPLE PURPLE
IN: dax tufa OUT: YELLOW YELLOW YELLOW
IN: wif kiki OUT: GREEN PINK
IN: wif tufa OUT: GREEN GREEN GREEN
IN: kiki blicket OUT: PINK PINK PINK PINK PINK PINK PINK
IN: fep dax tufa OUT: PURPLE YELLOW YELLOW YELLOW
IN: fep lug fep OUT: PURPLE PURPLE
IN: kiki tufa OUT: PINK PINK PINK

*GRAMMAR*
dax -> YELLOW 
 kiki -> PINK 
 wif -> GREEN 
 fep -> PURPLE 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 