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

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

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