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

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

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