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

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

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