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

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

*GRAMMAR*
zup -> BLUE 
 fep -> GREEN 
 tufa -> YELLOW 
 blicket -> PINK 
 x1 lug x2 -> [x1] [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 