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

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

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