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

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

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