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

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

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