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

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

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