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

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

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