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

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

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