*SUPPORT*
IN: kiki kiki fep blicket dax OUT: GREEN GREEN RED RED RED RED RED RED
IN: tufa fep zup OUT: PINK BLUE BLUE BLUE
IN: blicket blicket OUT: GREEN GREEN
IN: zup OUT: PINK
IN: kiki dax OUT: RED RED
IN: tufa dax OUT: BLUE BLUE
IN: tufa zup OUT: BLUE PINK
IN: zup dax OUT: PINK PINK
IN: kiki OUT: RED
IN: tufa OUT: BLUE
IN: tufa dax wif OUT: BLUE BLUE BLUE BLUE
IN: blicket zup dax OUT: GREEN PINK PINK
IN: tufa blicket dax wif OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: tufa wif OUT: BLUE BLUE

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

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