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

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

*GRAMMAR*
tufa -> RED 
 gazzer -> PURPLE 
 wif -> YELLOW 
 blicket -> PINK 
 x1 fep x2 -> [x1] [x2] 
 x1 lug u1 -> [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 