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

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

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