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

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

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