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

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

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