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

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

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