*SUPPORT*
IN: blicket fep kiki wif tufa wif blicket OUT: GREEN PINK GREEN PURPLE PURPLE
IN: tufa OUT: PINK
IN: fep lug tufa OUT: PINK PINK PURPLE
IN: blicket wif blicket OUT: GREEN GREEN
IN: blicket OUT: GREEN
IN: dax blicket blicket lug tufa lug blicket OUT: GREEN GREEN PINK PINK BLUE GREEN GREEN
IN: tufa tufa OUT: PINK PINK
IN: fep kiki wif fep OUT: PURPLE PURPLE PURPLE
IN: dax blicket kiki wif tufa OUT: PINK BLUE GREEN GREEN
IN: fep blicket wif dax OUT: BLUE PURPLE GREEN
IN: tufa dax OUT: PINK BLUE
IN: fep kiki OUT: PURPLE PURPLE
IN: blicket kiki OUT: GREEN GREEN
IN: tufa kiki OUT: PINK PINK

*QUERY*
IN: fep dax tufa dax kiki OUT: PURPLE BLUE PINK BLUE BLUE
IN: blicket kiki wif fep wif dax OUT: BLUE PURPLE GREEN GREEN
IN: tufa dax lug blicket lug fep OUT: PURPLE PURPLE GREEN GREEN PINK BLUE
IN: dax kiki OUT: BLUE BLUE
IN: fep OUT: PURPLE
IN: dax dax lug dax OUT: BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: blicket wif dax OUT: BLUE GREEN
IN: fep wif fep lug blicket OUT: GREEN GREEN PURPLE PURPLE
IN: fep tufa kiki OUT: PURPLE PINK PINK

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