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

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

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