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

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

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