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

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

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