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

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

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