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

*QUERY*
IN: dax lug blicket zup OUT: YELLOW PINK PINK PURPLE
IN: dax blicket lug OUT: PURPLE PURPLE YELLOW
IN: wif blicket lug OUT: PURPLE PURPLE GREEN
IN: zup OUT: PINK
IN: lug dax wif lug wif blicket wif OUT: PURPLE YELLOW GREEN PURPLE GREEN GREEN GREEN
IN: lug blicket wif OUT: GREEN GREEN PURPLE
IN: dax blicket wif OUT: GREEN GREEN YELLOW
IN: zup blicket dax OUT: YELLOW YELLOW PINK
IN: zup dax OUT: PINK YELLOW
IN: dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW

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