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

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

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