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

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

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