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

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

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