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

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

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