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

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

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