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

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

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