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

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

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