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

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

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