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

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

*GRAMMAR*
blicket -> RED 
 fep -> PURPLE 
 dax -> BLUE 
 tufa -> GREEN 
 u1 lug u2 -> [u2] [u1] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 