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

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

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