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

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

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