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

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

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