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

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

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