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

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

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