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

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

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