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

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

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