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

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

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