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

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

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