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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> GREEN 
 tufa -> PINK 
 kiki -> RED 
 u1 gazzer u2 -> [u1] [u1] [u2] [u1] 
 x1 fep x2 -> [x1] [x2] [x2] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 