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

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

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