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

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

*GRAMMAR*
lug -> PURPLE 
 blicket -> PINK 
 dax -> GREEN 
 kiki -> BLUE 
 u1 fep u2 -> [u2] [u1] 
 x1 wif x2 -> [x2] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] [x1] [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 