*SUPPORT*
IN: kiki gazzer wif gazzer kiki OUT: PINK BLUE PINK BLUE PINK
IN: lug kiki OUT: GREEN PINK
IN: lug gazzer kiki tufa OUT: GREEN PINK PINK GREEN
IN: kiki OUT: PINK
IN: dax OUT: RED
IN: dax gazzer dax OUT: RED RED RED
IN: kiki tufa OUT: PINK PINK
IN: wif gazzer dax OUT: BLUE RED BLUE
IN: wif zup wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif tufa OUT: BLUE BLUE
IN: wif kiki tufa OUT: BLUE PINK BLUE PINK
IN: kiki lug dax lug OUT: PINK GREEN RED GREEN
IN: dax gazzer lug lug kiki tufa OUT: RED GREEN GREEN PINK GREEN GREEN PINK RED
IN: kiki wif tufa tufa OUT: PINK BLUE PINK BLUE PINK BLUE PINK BLUE

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

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