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

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

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