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

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

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