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

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

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