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

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

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