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

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

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