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

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

*GRAMMAR*
wif -> PURPLE 
 tufa -> BLUE 
 zup -> PINK 
 dax -> GREEN 
 u1 blicket -> [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] [x1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 