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

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

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