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

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

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