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

*QUERY*
IN: lug wif zup OUT: YELLOW YELLOW RED RED YELLOW
IN: kiki zup wif kiki OUT: PINK RED RED PINK PINK RED
IN: kiki kiki OUT: PINK PINK
IN: lug lug wif dax OUT: YELLOW YELLOW YELLOW PURPLE PURPLE YELLOW
IN: kiki dax OUT: PINK PURPLE
IN: kiki zup kiki wif dax gazzer lug OUT: YELLOW PINK RED PINK PINK PURPLE PURPLE PINK
IN: zup wif zup OUT: RED RED RED RED RED
IN: dax lug OUT: PURPLE YELLOW
IN: kiki OUT: PINK
IN: zup gazzer lug wif dax OUT: YELLOW YELLOW PURPLE PURPLE YELLOW RED

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