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

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

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