*SUPPORT*
IN: dax lug OUT: BLUE BLUE
IN: dax wif dax wif tufa OUT: BLUE BLUE BLUE RED RED
IN: kiki dax lug OUT: GREEN BLUE BLUE
IN: zup lug wif dax OUT: PINK PINK BLUE BLUE
IN: kiki dax blicket OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: dax lug wif dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki wif tufa lug OUT: GREEN RED RED RED RED
IN: zup lug wif zup lug OUT: PINK PINK PINK PINK PINK PINK
IN: kiki lug OUT: GREEN GREEN
IN: tufa lug blicket OUT: RED RED RED RED RED RED
IN: tufa OUT: RED
IN: dax kiki tufa OUT: BLUE GREEN RED
IN: zup OUT: PINK
IN: dax lug blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: dax zup OUT: BLUE PINK
IN: dax wif kiki kiki lug OUT: BLUE GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup tufa OUT: PINK RED
IN: zup lug wif zup zup OUT: PINK PINK PINK PINK PINK PINK
IN: zup lug OUT: PINK PINK
IN: zup blicket OUT: PINK PINK PINK
IN: zup lug wif zup blicket OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: dax OUT: BLUE
IN: tufa lug OUT: RED RED
IN: kiki OUT: GREEN

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