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

*QUERY*
IN: kiki wif fep tufa dax OUT: BLUE BLUE RED RED
IN: kiki wif OUT: BLUE BLUE
IN: tufa wif OUT: RED RED
IN: blicket wif fep blicket tufa OUT: YELLOW YELLOW YELLOW RED
IN: kiki wif fep blicket wif OUT: BLUE BLUE YELLOW YELLOW
IN: kiki tufa dax OUT: BLUE RED RED
IN: blicket fep kiki dax OUT: YELLOW BLUE BLUE
IN: blicket OUT: YELLOW
IN: kiki OUT: BLUE
IN: kiki dax OUT: BLUE BLUE

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