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

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

*GRAMMAR*
blicket -> BLUE 
 wif -> RED 
 tufa -> PINK 
 lug -> YELLOW 
 u1 dax u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 