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

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

*GRAMMAR*
dax -> BLUE 
 kiki -> YELLOW 
 lug -> PINK 
 gazzer -> GREEN 
 u1 zup u2 -> [u2] [u1] 
 x1 wif x2 -> [x1] [x2] [x2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 