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

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

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