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

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

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