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

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

*GRAMMAR*
fep -> PURPLE 
 gazzer -> YELLOW 
 tufa -> RED 
 kiki -> PINK 
 x1 blicket x2 -> [x2] [x1] 
 x1 wif u1 -> [x1] [u1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 