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

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

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