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

*QUERY*
IN: lug zup gazzer OUT: RED PURPLE
IN: lug fep OUT: PURPLE PINK
IN: blicket fep zup gazzer OUT: YELLOW RED PINK
IN: blicket fep zup blicket OUT: YELLOW YELLOW PINK
IN: blicket gazzer zup blicket OUT: YELLOW YELLOW RED
IN: gazzer OUT: RED
IN: fep zup fep OUT: PINK PINK
IN: gazzer zup gazzer OUT: RED RED
IN: blicket zup blicket OUT: YELLOW YELLOW
IN: lug blicket OUT: PURPLE YELLOW

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