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

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

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