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

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

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