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

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

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