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

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

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