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

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

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