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

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

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