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

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

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