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

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

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