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

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

*GRAMMAR*
zup -> PINK 
 gazzer -> BLUE 
 wif -> PURPLE 
 lug -> GREEN 
 x1 fep -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 