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

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

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