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

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

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