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

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

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