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

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

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