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

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

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