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

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

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