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

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

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