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

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

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