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

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

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