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

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

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