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

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

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