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

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

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