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

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

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