*SUPPORT*
IN: dax OUT: PINK
IN: kiki wif OUT: BLUE BLUE
IN: blicket zup zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa lug kiki OUT: GREEN BLUE GREEN
IN: kiki lug tufa OUT: BLUE GREEN BLUE
IN: tufa blicket zup OUT: GREEN YELLOW GREEN YELLOW
IN: dax lug blicket OUT: PINK YELLOW PINK
IN: dax lug tufa OUT: PINK GREEN PINK
IN: dax dax lug tufa zup OUT: PINK PINK GREEN PINK PINK PINK GREEN PINK
IN: tufa OUT: GREEN
IN: dax lug kiki OUT: PINK BLUE PINK
IN: kiki lug kiki OUT: BLUE BLUE BLUE
IN: dax wif OUT: PINK PINK
IN: blicket tufa dax dax OUT: YELLOW GREEN PINK PINK

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

*GRAMMAR*
dax -> PINK 
 blicket -> YELLOW 
 tufa -> GREEN 
 kiki -> BLUE 
 u1 lug u2 -> [u1] [u2] [u1] 
 x1 wif -> [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 