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

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

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