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

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

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