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

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

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