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

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

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