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

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

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