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

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

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