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

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

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