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

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

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