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

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

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