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

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

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