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

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

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