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

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

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