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

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

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