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

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

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