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

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

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