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

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

*GRAMMAR*
fep -> GREEN 
 tufa -> BLUE 
 gazzer -> YELLOW 
 zup -> PINK 
 u1 kiki x1 -> [u1] [x1] [x1] 
 x1 blicket -> [x1] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 