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

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

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