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

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

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