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

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

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