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

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

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