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

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

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