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

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

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