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

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

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