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

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

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