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

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

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