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

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

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