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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> GREEN 
 kiki -> PINK 
 zup -> RED 
 u1 wif x1 -> [x1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 