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

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

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