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

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

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