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

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

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