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

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

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