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

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

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