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

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

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