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

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

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