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

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

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