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

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

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