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

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

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