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

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

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