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

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

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