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

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

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