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

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

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