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

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

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