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

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

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