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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> PINK 
 fep -> RED 
 gazzer -> BLUE 
 x1 kiki u1 -> [x1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 wif x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 