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

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

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