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

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

*GRAMMAR*
wif -> YELLOW 
 dax -> PINK 
 fep -> RED 
 gazzer -> PURPLE 
 x1 lug -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 