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

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

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