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

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

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