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

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

*GRAMMAR*
fep -> PINK 
 wif -> PURPLE 
 zup -> RED 
 tufa -> YELLOW 
 u1 lug -> [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 