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

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

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