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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> BLUE 
 wif -> RED 
 lug -> GREEN 
 u1 kiki u2 -> [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 