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

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

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