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

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

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