*SUPPORT*
IN: kiki blicket fep fep tufa blicket wif OUT: BLUE BLUE YELLOW PURPLE GREEN
IN: wif OUT: YELLOW
IN: kiki OUT: GREEN
IN: fep OUT: BLUE
IN: tufa tufa blicket kiki wif OUT: PURPLE GREEN YELLOW PURPLE
IN: wif lug fep lug fep lug wif OUT: YELLOW BLUE BLUE YELLOW
IN: wif blicket wif OUT: YELLOW YELLOW
IN: wif tufa OUT: YELLOW PURPLE
IN: kiki lug wif lug wif OUT: GREEN YELLOW YELLOW
IN: tufa lug wif lug kiki OUT: PURPLE YELLOW GREEN
IN: tufa wif OUT: PURPLE YELLOW
IN: fep tufa lug kiki OUT: BLUE PURPLE GREEN
IN: fep lug kiki OUT: BLUE GREEN
IN: wif blicket tufa fep OUT: PURPLE BLUE YELLOW

*QUERY*
IN: fep blicket tufa kiki lug fep OUT: PURPLE GREEN BLUE BLUE
IN: wif lug kiki OUT: YELLOW GREEN
IN: kiki tufa OUT: GREEN PURPLE
IN: fep gazzer OUT: BLUE BLUE BLUE
IN: wif gazzer lug tufa OUT: YELLOW YELLOW YELLOW PURPLE
IN: kiki blicket fep lug fep OUT: BLUE GREEN BLUE
IN: fep lug tufa OUT: BLUE PURPLE
IN: fep tufa gazzer OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: kiki blicket kiki OUT: GREEN GREEN
IN: kiki lug wif lug fep lug wif OUT: GREEN YELLOW BLUE YELLOW

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