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

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

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