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

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

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