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

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

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