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

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

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