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

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

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