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

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

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