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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> RED 
 kiki -> BLUE 
 lug -> YELLOW 
 u1 wif u2 -> [u1] [u2] [u2] [u2] [u1] [u2] [u1] 
 x1 dax u1 -> [u1] [x1] [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 