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

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

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