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

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

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