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

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

*GRAMMAR*
lug -> PURPLE 
 fep -> PINK 
 zup -> BLUE 
 blicket -> RED 
 u1 dax -> [u1] [u1] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 