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

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

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