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

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

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