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

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

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