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

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

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