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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> RED 
 lug -> PURPLE 
 wif -> PINK 
 u1 fep u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x1] [x2] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 