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

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

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