*SUPPORT*
IN: tufa dax tufa OUT: PINK PINK PINK PINK
IN: lug blicket dax blicket OUT: RED BLUE BLUE BLUE BLUE
IN: lug lug lug dax zup gazzer zup OUT: PURPLE RED RED PURPLE PURPLE PURPLE RED
IN: blicket blicket OUT: BLUE BLUE
IN: lug dax blicket OUT: BLUE BLUE BLUE RED
IN: tufa dax blicket gazzer lug OUT: RED BLUE BLUE BLUE PINK
IN: tufa tufa gazzer lug wif tufa gazzer lug OUT: RED PINK PINK PINK RED PINK PINK
IN: tufa OUT: PINK
IN: blicket dax tufa wif zup OUT: PURPLE PURPLE PURPLE PINK PINK PINK BLUE
IN: blicket dax blicket OUT: BLUE BLUE BLUE BLUE
IN: zup zup gazzer lug OUT: RED PURPLE PURPLE
IN: zup OUT: PURPLE
IN: lug dax blicket gazzer lug OUT: RED BLUE BLUE BLUE RED
IN: blicket blicket dax tufa gazzer lug OUT: RED BLUE PINK PINK PINK BLUE

*QUERY*
IN: zup dax lug OUT: RED RED RED PURPLE
IN: blicket OUT: BLUE
IN: zup lug OUT: PURPLE RED
IN: lug lug dax blicket OUT: RED BLUE BLUE BLUE RED
IN: tufa blicket gazzer blicket OUT: BLUE PINK BLUE
IN: tufa dax blicket OUT: BLUE BLUE BLUE PINK
IN: blicket zup OUT: BLUE PURPLE
IN: zup dax zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug OUT: RED
IN: zup gazzer zup OUT: PURPLE PURPLE

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