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

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

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