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

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

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