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

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

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