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

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

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