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

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

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