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

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

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