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

*QUERY*
IN: lug wif dax zup zup OUT: YELLOW RED GREEN GREEN RED GREEN GREEN
IN: kiki OUT: BLUE
IN: zup wif lug kiki OUT: GREEN YELLOW BLUE YELLOW BLUE
IN: lug OUT: YELLOW
IN: dax wif dax OUT: RED RED RED
IN: zup lug OUT: GREEN YELLOW
IN: dax lug OUT: RED YELLOW
IN: dax zup OUT: RED GREEN
IN: lug wif zup wif kiki OUT: YELLOW GREEN BLUE BLUE GREEN BLUE BLUE
IN: lug wif zup OUT: YELLOW GREEN GREEN

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